Latest Tide Table

Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay

Lat Long: 40.86° N 124.15° W

Today's tide times for Mad River Slough, Arcata Bay, Humboldt Bay, California

The predicted tide times today on Thursday 18 December 2025 for Mad River Slough, Arcata Bay, Humboldt Bay are: first high tide at 00:14am, first low tide at 4:23am, second high tide at 10:32am, second low tide at 5:42pm. Sunrise is at 7:36am and sunset is at 4:50pm.

Today's tide times for Mad River Slough, Arcata Bay, Humboldt Bay: Thursday 18 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide00:14 AM(Thu 18 December)5.83 ft (1.78 m)
Low Tide 4:23 AM(Thu 18 December)4.1 ft (1.25 m)
High Tide10:32 AM(Thu 18 December)8.33 ft (2.54 m)
Low Tide 5:42 PM(Thu 18 December)-0.47 ft (-0.14 m)
Tide Datum: -
TideHigh
TideLow
Tide Rising
  • Wind Speed
    -
  • Swell
    —
  • Weather
High tide in:
Live Tide
Next Tide State HIGH TIDE in Mad River Slough, Arcata Bay, Humboldt Bay is at
which is in from now.
Next Tide Falling LOW TIDE in Mad River Slough, Arcata Bay, Humboldt Bay is at
which is in from now.
The tide is .Tide state rising
Local time:

Tide chart for Mad River Slough, Arcata Bay, Humboldt BayShowing low and high tide times for the next 30 days at Mad River Slough, Arcata Bay, Humboldt Bay. Tide Times are PST (UTC -8.0hrs).

View Mad River Slough, Arcata Bay, Humboldt Bay 7 Day Tide Chart Image.

Mad River Slough, Arcata Bay, Humboldt Bay, California Tide Chart including high and low tide times for the next 7 days
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Click Tap Expand to expand the day into detailed view, Click Tap any to view the height and time.

HIGH
(PST)
LOW
(PST)
Sun
Moon
Set
Rise
Wind

Thursday, 18 Dec
19 Dec
20 Dec
21 Dec
22 Dec
23 Dec
24 Dec
25 Dec
26 Dec
27 Dec
28 Dec
29 Dec
30 Dec
31 Dec
1 Jan
2 Jan
3 Jan
4 Jan
5 Jan
6 Jan
7 Jan
8 Jan
9 Jan
10 Jan
11 Jan
12 Jan
13 Jan
14 Jan
15 Jan
AMPMFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThu
00:14AM1.78m
10:32AM2.54m
00:53AM1.83m
11:08AM2.55m
1:29AM1.86m
11:44AM2.55m
2:05AM1.87m
12:20PM2.52m
2:41AM1.89m
12:57PM2.47m
3:18AM1.91m
1:36PM2.37m
3:55AM1.95m
2:19PM2.24m
4:32AM2.02m
3:11PM2.07m
5:09AM2.12m
4:15PM1.88m
5:48AM2.24m
5:34PM1.70m
6:28AM2.39m
7:03PM1.59m
7:12AM2.55m
8:34PM1.59m
8:00AM2.70m
9:56PM1.68m
8:50AM2.83m
11:06PM1.81m
9:42AM2.92m
00:02AM1.93m
10:36AM2.97m
00:50AM2.02m
11:28AM2.96m
1:35AM2.09m
12:20PM2.89m
2:18AM2.15m
1:10PM2.74m
3:00AM2.19m
2:01PM2.52m
3:40AM2.23m
2:52PM2.26m
4:20AM2.26m
3:47PM1.99m
5:00AM2.29m
4:49PM1.74m
5:39AM2.31m
6:04PM1.55m
6:21AM2.33m
7:34PM1.45m
7:04AM2.36m
9:14PM1.48m
7:50AM2.39m
10:36PM1.58m
8:37AM2.42m
11:26PM1.67m
9:24AM2.47m
4:23AM1.25m
5:42PM-0.14m
5:04AM1.28m
6:18PM-0.20m
5:43AM1.28m
6:53PM-0.23m
6:21AM1.28m
7:29PM-0.23m
7:01AM1.26m
8:04PM-0.21m
7:45AM1.24m
8:40PM-0.15m
8:35AM1.20m
9:17PM-0.05m
9:33AM1.13m
9:55PM0.09m
10:41AM1.01m
10:36PM0.29m
11:53AM0.81m
11:21PM0.51m
1:04PM0.55m
00:13AM0.73m
2:09PM0.26m
1:12AM0.93m
3:09PM-0.04m
2:15AM1.07m
4:03PM-0.29m
3:19AM1.16m
4:54PM-0.48m
4:19AM1.15m
5:43PM-0.59m
5:16AM1.10m
6:30PM-0.62m
6:12AM1.03m
7:15PM-0.56m
7:06AM0.97m
7:58PM-0.43m
8:01AM0.92m
8:39PM-0.24m
8:58AM0.87m
9:20PM-0.01m
9:59AM0.82m
9:59PM0.26m
11:04AM0.76m
10:39PM0.54m
12:13PM0.66m
11:21PM0.80m
1:20PM0.53m
00:09AM1.03m
2:23PM0.39m
1:06AM1.20m
3:17PM0.25m
2:09AM1.30m
4:03PM0.12m
3:08AM1.33m
4:44PM-0.00m
tide state
7:36AM
tide state
4:50PM
7:36AM
4:51PM
7:37AM
4:51PM
7:37AM
4:52PM
7:38AM
4:52PM
7:38AM
4:53PM
7:39AM
4:53PM
7:39AM
4:54PM
7:39AM
4:55PM
7:40AM
4:55PM
7:40AM
4:56PM
7:40AM
4:57PM
7:40AM
4:58PM
7:41AM
4:58PM
7:41AM
4:59PM
7:41AM
5:00PM
7:41AM
5:01PM
7:41AM
5:02PM
7:41AM
5:03PM
7:41AM
5:04PM
7:41AM
5:05PM
7:40AM
5:06PM
7:40AM
5:07PM
7:40AM
5:08PM
7:40AM
5:09PM
7:39AM
5:10PM
7:39AM
5:11PM
7:39AM
5:12PM
7:38AM
5:13PM
0.95% - (Waning Crescent)
tide state
6:46AM
0.96% - (Waning Crescent)
tide state
3:30PM
0.01% - (New Moon)
4:19PM
7:43AM
0.04% - (Waxing Crescent)
5:16PM
8:34AM
0.08% - (Waxing Crescent)
6:18PM
9:17AM
0.11% - (Waxing Crescent)
7:24PM
9:53AM
0.14% - (Waxing Crescent)
8:31PM
10:23AM
0.18% - (Waxing Crescent)
9:38PM
10:49AM
0.21% - (Waxing Crescent)
10:45PM
11:12AM
0.25% - (First Quarter)
11:53PM
11:34AM
0.28% - (Waxing Gibbous)

11:56AM
0.32% - (Waxing Gibbous)
1:04AM
12:19PM
0.35% - (Waxing Gibbous)
2:17AM
12:47PM
0.39% - (Waxing Gibbous)
3:35AM
1:21PM
0.42% - (Waxing Gibbous)
4:55AM
2:05PM
0.46% - (Waxing Gibbous)
6:13AM
3:01PM
0.49% - (Full Moon)
7:22AM
4:09PM
0.53% - (Full Moon)
8:19AM
5:26PM
0.56% - (Waning Gibbous)
9:03AM
6:45PM
0.6% - (Waning Gibbous)
9:37AM
8:01PM
0.63% - (Waning Gibbous)
10:05AM
9:12PM
0.67% - (Waning Gibbous)
10:28AM
10:19PM
0.7% - (Waning Gibbous)
10:49AM
11:24PM
0.72% - (Last Quarter)
11:09AM

0.74% - (Last Quarter)
11:30AM
00:27AM
0.78% - (Last Quarter)
11:52AM
1:29AM
0.81% - (Waning Crescent)
12:18PM
2:32AM
0.85% - (Waning Crescent)
12:49PM
3:35AM
0.88% - (Waning Crescent)
1:26PM
4:37AM
0.92% - (Waning Crescent)
2:12PM
5:36AM
10
S
15
SSE
25
S
30
S
10
NNW
5
WNW
5
WNW
10
SSW
10
E
35
SE
40
S
10
SSE
5
NW
20
SSE
20
SSE
15
SSW
part cloudcloudcloudheavy rainlight raincloudcloudcloudmod raincloudrain showerslight rainpart cloudcloudcloudmod rain

Mad River Slough, Arcata Bay, Humboldt Bay tide chart key:

The tide chart above shows the height and times of high tide and low tide for Mad River Slough, Arcata Bay, Humboldt Bay, California. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Mad River Slough, Arcata Bay, Humboldt Bay.

Tide Times are PST (UTC -8.0hrs). Last Spring High Tide at Mad River Slough, Arcata Bay, Humboldt Bay was on Fri 05 Dec (height: 3.01m 9.9ft). Next high Spring Tide at Mad River Slough, Arcata Bay, Humboldt Bay will be on Fri 19 Dec (height: 2.55m 8.4ft).

Mad River Slough, Arcata Bay, Humboldt Bay tide chart key: The tide chart above shows the height and times of high tide and low tide for Mad River Slough, Arcata Bay, Humboldt Bay, California. The grey shading corresponds to nighttime hours between sunset and sunrise at Mad River Slough, Arcata Bay, Humboldt Bay.

Tide Times are PST (UTC -8.0hrs). Last Spring High Tide at Mad River Slough, Arcata Bay, Humboldt Bay was on Fri 05 Dec (height: 3.01m 9.9ft). Next high Spring Tide at Mad River Slough, Arcata Bay, Humboldt Bay will be on Fri 19 Dec (height: 2.55m 8.4ft).

Mad River Slough, Arcata Bay, Humboldt Bay tide times for December and January

December and January Tide charts for Mad River Slough, Arcata Bay, Humboldt Bay: The tide charts below show the height, time and date of high and low tides for the next 30 days.

Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay (tomorrow): Friday 19 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide00:53 AM(Fri 19 December)6.0 ft (1.83 m)
Low Tide 5:04 AM(Fri 19 December)4.19 ft (1.28 m)
High Tide11:08 AM(Fri 19 December)8.38 ft (2.55 m)
Low Tide 6:18 PM(Fri 19 December)-0.65 ft (-0.2 m)
tide stateSunrise: 7:36AMtide stateSunset: 4:51PMtide stateMoonrise: 7:43AMtide stateMoonset: 4:19PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Saturday 20 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 1:29 AM(Sat 20 December)6.1 ft (1.86 m)
Low Tide 5:43 AM(Sat 20 December)4.21 ft (1.28 m)
High Tide11:44 AM(Sat 20 December)8.36 ft (2.55 m)
Low Tide 6:53 PM(Sat 20 December)-0.74 ft (-0.23 m)
tide stateSunrise: 7:37AMtide stateSunset: 4:51PMtide stateMoonrise: 8:34AMtide stateMoonset: 5:16PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Sunday 21 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 2:05 AM(Sun 21 December)6.15 ft (1.87 m)
Low Tide 6:21 AM(Sun 21 December)4.19 ft (1.28 m)
High Tide12:20 PM(Sun 21 December)8.27 ft (2.52 m)
Low Tide 7:29 PM(Sun 21 December)-0.75 ft (-0.23 m)
tide stateSunrise: 7:37AMtide stateSunset: 4:52PMtide stateMoonrise: 9:17AMtide stateMoonset: 6:18PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Monday 22 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 2:41 AM(Mon 22 December)6.2 ft (1.89 m)
Low Tide 7:01 AM(Mon 22 December)4.14 ft (1.26 m)
High Tide12:57 PM(Mon 22 December)8.09 ft (2.47 m)
Low Tide 8:04 PM(Mon 22 December)-0.68 ft (-0.21 m)
tide stateSunrise: 7:38AMtide stateSunset: 4:52PMtide stateMoonrise: 9:53AMtide stateMoonset: 7:24PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Tuesday 23 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 3:18 AM(Tue 23 December)6.27 ft (1.91 m)
Low Tide 7:45 AM(Tue 23 December)4.07 ft (1.24 m)
High Tide 1:36 PM(Tue 23 December)7.79 ft (2.37 m)
Low Tide 8:40 PM(Tue 23 December)-0.49 ft (-0.15 m)
tide stateSunrise: 7:38AMtide stateSunset: 4:53PMtide stateMoonrise:10:23AMtide stateMoonset: 8:31PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Wednesday 24 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 3:55 AM(Wed 24 December)6.4 ft (1.95 m)
Low Tide 8:35 AM(Wed 24 December)3.94 ft (1.2 m)
High Tide 2:19 PM(Wed 24 December)7.36 ft (2.24 m)
Low Tide 9:17 PM(Wed 24 December)-0.17 ft (-0.05 m)
tide stateSunrise: 7:39AMtide stateSunset: 4:53PMtide stateMoonrise:10:49AMtide stateMoonset: 9:38PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Thursday 25 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 4:32 AM(Thu 25 December)6.62 ft (2.02 m)
Low Tide 9:33 AM(Thu 25 December)3.71 ft (1.13 m)
High Tide 3:11 PM(Thu 25 December)6.8 ft (2.07 m)
Low Tide 9:55 PM(Thu 25 December)0.31 ft (0.09 m)
tide stateSunrise: 7:39AMtide stateSunset: 4:54PMtide stateMoonrise:11:12AMtide stateMoonset:10:45PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Friday 26 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 5:09 AM(Fri 26 December)6.94 ft (2.12 m)
Low Tide10:41 AM(Fri 26 December)3.3 ft (1.01 m)
High Tide 4:15 PM(Fri 26 December)6.16 ft (1.88 m)
Low Tide10:36 PM(Fri 26 December)0.94 ft (0.29 m)
tide stateSunrise: 7:39AMtide stateSunset: 4:55PMtide stateMoonrise:11:34AMtide stateMoonset:11:53PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Saturday 27 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 5:48 AM(Sat 27 December)7.35 ft (2.24 m)
Low Tide11:53 AM(Sat 27 December)2.66 ft (0.81 m)
High Tide 5:34 PM(Sat 27 December)5.57 ft (1.7 m)
Low Tide11:21 PM(Sat 27 December)1.66 ft (0.51 m)
tide stateSunrise: 7:40AMtide stateSunset: 4:55PMtide stateMoonrise:11:56AM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Sunday 28 December 2025

Tidetide stateTime (PST)& DateHeight
High Tide 6:28 AM(Sun 28 December)7.84 ft (2.39 m)
Low Tide 1:04 PM(Sun 28 December)1.81 ft (0.55 m)
High Tide 7:03 PM(Sun 28 December)5.21 ft (1.59 m)
tide stateSunrise: 7:40AMtide stateSunset: 4:56PMtide stateMoonset: 1:04AMtide stateMoonrise:12:19PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Monday 29 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide00:13 AM(Mon 29 December)2.4 ft (0.73 m)
High Tide 7:12 AM(Mon 29 December)8.36 ft (2.55 m)
Low Tide 2:09 PM(Mon 29 December)0.84 ft (0.26 m)
High Tide 8:34 PM(Mon 29 December)5.22 ft (1.59 m)
tide stateSunrise: 7:40AMtide stateSunset: 4:57PMtide stateMoonset: 2:17AMtide stateMoonrise:12:47PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Tuesday 30 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide 1:12 AM(Tue 30 December)3.05 ft (0.93 m)
High Tide 8:00 AM(Tue 30 December)8.86 ft (2.7 m)
Low Tide 3:09 PM(Tue 30 December)-0.13 ft (-0.04 m)
High Tide 9:56 PM(Tue 30 December)5.51 ft (1.68 m)
tide stateSunrise: 7:40AMtide stateSunset: 4:58PMtide stateMoonset: 3:35AMtide stateMoonrise: 1:21PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Wednesday 31 December 2025

Tidetide stateTime (PST)& DateHeight
Low Tide 2:15 AM(Wed 31 December)3.52 ft (1.07 m)
High Tide 8:50 AM(Wed 31 December)9.3 ft (2.83 m)
Low Tide 4:03 PM(Wed 31 December)-0.96 ft (-0.29 m)
High Tide11:06 PM(Wed 31 December)5.93 ft (1.81 m)
tide stateSunrise: 7:41AMtide stateSunset: 4:58PMtide stateMoonset: 4:55AMtide stateMoonrise: 2:05PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Thursday 01 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide 3:19 AM(Thu 01 January)3.79 ft (1.16 m)
High Tide 9:42 AM(Thu 01 January)9.57 ft (2.92 m)
Low Tide 4:54 PM(Thu 01 January)-1.58 ft (-0.48 m)
tide stateSunrise: 7:41AMtide stateSunset: 4:59PMtide stateMoonset: 6:13AMtide stateMoonrise: 3:01PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Friday 02 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide00:02 AM(Fri 02 January)6.32 ft (1.93 m)
Low Tide 4:19 AM(Fri 02 January)3.77 ft (1.15 m)
High Tide10:36 AM(Fri 02 January)9.75 ft (2.97 m)
Low Tide 5:43 PM(Fri 02 January)-1.93 ft (-0.59 m)
tide stateSunrise: 7:41AMtide stateSunset: 5:00PMtide stateMoonset: 7:22AMtide stateMoonrise: 4:09PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Saturday 03 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide00:50 AM(Sat 03 January)6.63 ft (2.02 m)
Low Tide 5:16 AM(Sat 03 January)3.6 ft (1.1 m)
High Tide11:28 AM(Sat 03 January)9.72 ft (2.96 m)
Low Tide 6:30 PM(Sat 03 January)-2.02 ft (-0.62 m)
tide stateSunrise: 7:41AMtide stateSunset: 5:01PMtide stateMoonset: 8:19AMtide stateMoonrise: 5:26PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Sunday 04 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 1:35 AM(Sun 04 January)6.86 ft (2.09 m)
Low Tide 6:12 AM(Sun 04 January)3.39 ft (1.03 m)
High Tide12:20 PM(Sun 04 January)9.47 ft (2.89 m)
Low Tide 7:15 PM(Sun 04 January)-1.84 ft (-0.56 m)
tide stateSunrise: 7:41AMtide stateSunset: 5:02PMtide stateMoonset: 9:03AMtide stateMoonrise: 6:45PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Monday 05 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 2:18 AM(Mon 05 January)7.04 ft (2.15 m)
Low Tide 7:06 AM(Mon 05 January)3.18 ft (0.97 m)
High Tide 1:10 PM(Mon 05 January)8.98 ft (2.74 m)
Low Tide 7:58 PM(Mon 05 January)-1.42 ft (-0.43 m)
tide stateSunrise: 7:41AMtide stateSunset: 5:03PMtide stateMoonset: 9:37AMtide stateMoonrise: 8:01PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Tuesday 06 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 3:00 AM(Tue 06 January)7.18 ft (2.19 m)
Low Tide 8:01 AM(Tue 06 January)3.01 ft (0.92 m)
High Tide 2:01 PM(Tue 06 January)8.28 ft (2.52 m)
Low Tide 8:39 PM(Tue 06 January)-0.8 ft (-0.24 m)
tide stateSunrise: 7:41AMtide stateSunset: 5:04PMtide stateMoonset:10:05AMtide stateMoonrise: 9:12PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Wednesday 07 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 3:40 AM(Wed 07 January)7.31 ft (2.23 m)
Low Tide 8:58 AM(Wed 07 January)2.86 ft (0.87 m)
High Tide 2:52 PM(Wed 07 January)7.43 ft (2.26 m)
Low Tide 9:20 PM(Wed 07 January)-0.02 ft (-0.01 m)
tide stateSunrise: 7:41AMtide stateSunset: 5:05PMtide stateMoonset:10:28AMtide stateMoonrise:10:19PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Thursday 08 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 4:20 AM(Thu 08 January)7.42 ft (2.26 m)
Low Tide 9:59 AM(Thu 08 January)2.7 ft (0.82 m)
High Tide 3:47 PM(Thu 08 January)6.54 ft (1.99 m)
Low Tide 9:59 PM(Thu 08 January)0.86 ft (0.26 m)
tide stateSunrise: 7:40AMtide stateSunset: 5:06PMtide stateMoonset:10:49AMtide stateMoonrise:11:24PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Friday 09 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 5:00 AM(Fri 09 January)7.51 ft (2.29 m)
Low Tide11:04 AM(Fri 09 January)2.48 ft (0.76 m)
High Tide 4:49 PM(Fri 09 January)5.71 ft (1.74 m)
Low Tide10:39 PM(Fri 09 January)1.76 ft (0.54 m)
tide stateSunrise: 7:40AMtide stateSunset: 5:07PMtide stateMoonset:11:09AM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Saturday 10 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 5:39 AM(Sat 10 January)7.59 ft (2.31 m)
Low Tide12:13 PM(Sat 10 January)2.17 ft (0.66 m)
High Tide 6:04 PM(Sat 10 January)5.07 ft (1.55 m)
Low Tide11:21 PM(Sat 10 January)2.63 ft (0.8 m)
tide stateSunrise: 7:40AMtide stateSunset: 5:08PMtide stateMoonrise:00:27AMtide stateMoonset:11:30AM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Sunday 11 January 2026

Tidetide stateTime (PST)& DateHeight
High Tide 6:21 AM(Sun 11 January)7.66 ft (2.33 m)
Low Tide 1:20 PM(Sun 11 January)1.75 ft (0.53 m)
High Tide 7:34 PM(Sun 11 January)4.77 ft (1.45 m)
tide stateSunrise: 7:40AMtide stateSunset: 5:09PMtide stateMoonrise: 1:29AMtide stateMoonset:11:52AM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Monday 12 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide00:09 AM(Mon 12 January)3.38 ft (1.03 m)
High Tide 7:04 AM(Mon 12 January)7.73 ft (2.36 m)
Low Tide 2:23 PM(Mon 12 January)1.28 ft (0.39 m)
High Tide 9:14 PM(Mon 12 January)4.85 ft (1.48 m)
tide stateSunrise: 7:39AMtide stateSunset: 5:10PMtide stateMoonrise: 2:32AMtide stateMoonset:12:18PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Tuesday 13 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide 1:06 AM(Tue 13 January)3.94 ft (1.2 m)
High Tide 7:50 AM(Tue 13 January)7.83 ft (2.39 m)
Low Tide 3:17 PM(Tue 13 January)0.81 ft (0.25 m)
High Tide10:36 PM(Tue 13 January)5.17 ft (1.58 m)
tide stateSunrise: 7:39AMtide stateSunset: 5:11PMtide stateMoonrise: 3:35AMtide stateMoonset:12:49PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Wednesday 14 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide 2:09 AM(Wed 14 January)4.26 ft (1.3 m)
High Tide 8:37 AM(Wed 14 January)7.95 ft (2.42 m)
Low Tide 4:03 PM(Wed 14 January)0.38 ft (0.12 m)
High Tide11:26 PM(Wed 14 January)5.49 ft (1.67 m)
tide stateSunrise: 7:39AMtide stateSunset: 5:12PMtide stateMoonrise: 4:37AMtide stateMoonset: 1:26PM

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Tide Times for Mad River Slough, Arcata Bay, Humboldt Bay: Thursday 15 January 2026

Tidetide stateTime (PST)& DateHeight
Low Tide 3:08 AM(Thu 15 January)4.36 ft (1.33 m)
High Tide 9:24 AM(Thu 15 January)8.11 ft (2.47 m)
Low Tide 4:44 PM(Thu 15 January)-0.01 ft (-0.0 m)
tide stateSunrise: 7:38AMtide stateSunset: 5:13PMtide stateMoonrise: 5:36AMtide stateMoonset: 2:12PM

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