Mad River Slough, Arcata Bay, Humboldt Bay Sea Conditions and Tide Table

Mad River Slough, Arcata Bay, Humboldt Bay Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at —.

	Days 1–4 Weather Summary Mostly dry. Cool air temperatures (max 15°C on Thu morning, min 7°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Cool air temperatures (max 15°C on Fri morning, min 9°C on Thu night). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Very mild (max 13°C on Wed afternoon, min 8°C on Tue night). Wind will be generally light.									Days 11–13 Weather Summary Moderate rain (total 17mm), heaviest on Wed night. Very mild (max 13°C on Wed night, min 9°C on Thu night). Wind will be generally light.
		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Sat 27
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM
Wave Height Map See all maps
High Tide	8:37PM1.64m	7:00AM1.91m		9:38PM1.69m	8:15AM1.83m		10:22PM1.76m	9:24AM1.80m		10:54PM1.85m	10:24AM1.80m		11:22PM1.94m		11:16AM1.81m	11:47PM2.03m		12:03PM1.82m	00:11AM2.13m		12:47PM1.82m	00:35AM2.21m		1:30PM1.81m	1:00AM2.27m		2:12PM1.78m	1:25AM2.31m		2:57PM1.75m	1:52AM2.33m		3:44PM1.69m	2:23AM2.33m		4:36PM1.63m
Low Tide	1:08AM1.17m		2:09PM0.12m	2:32AM1.07m		3:08PM0.16m	3:38AM0.90m		3:57PM0.20m	4:29AM0.71m		4:37PM0.25m		5:11AM0.52m		5:12PM0.33m	5:49AM0.32m		5:44PM0.42m	6:25AM0.15m		6:14PM0.52m	7:00AM0.01m		6:44PM0.64m	7:35AM-0.11m		7:14PM0.76m	8:11AM-0.18m		7:44PM0.87m	8:49AM-0.23m		8:17PM0.97m	9:32AM-0.23m
Wave height (m) direction period (s)	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	W 11	W 10	W 10	SW 15	SW 15	SW 14	W 13	W 13	NNW 7	WNW 12	WNW 12	WNW 13	WNW 12	WNW 12	WNW 12	WNW 11	WNW 11	WNW 10	WNW 10	WNW 10	W 11	WSW 9	W 10	WSW 10	W 10	W 10	W 9	W 9	W 11

	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	cloudy	mod rain	light rain	light rain	light rain	cloudy	some clouds	cloudy	cloudy	some clouds
km/h	N	NNW	NNW	NE	NNW	NNW	SE	NW	NNW	SE	NW	NNW	NNE	NNW	N	ESE	WNW	NW	W	NNW	NNW	NNW	W	NW	E	SW	SSW	SE	E	W	E	N	NNW	NNW	NNW	NNW
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	8	4	4	1.0	—	—	—	—	—
max°C	8	11	11	8	11	12	10	15	14	11	15	15	11	14	14	10	13	14	9	12	12	10	11	11	10	12	13	13	11	12	10	11	11	11	11	11
Moonrise	11:56	1:01	—	—	2:05	—	—	—	3:08	—	—	4:08	—	—	5:08	—	—	6:09	—	—	7:10	—	—	8:13	—	—	—	9:19	—	—	10:26	—	—	11:33	—	—
Moonset	—	3:38	—	—	4:07	—	—	4:32	—	—	4:53	—	—	5:13	—	—	5:31	—	—	5:50	—	—	6:10	—	—	6:33	—	—	7:01	—	—	7:35	—	—	8:17	—
	—	6:35	—	—	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—	6:22	—	—	6:22	—	—	6:20	—	—	6:18	—
	—	—	7:57	—	—	7:59	—	—	8:00	—	—	8:00	—	—	8:01	—	—	8:02	—	—	8:04	—	—	8:05	—	—	8:06	—	—	8:07	—	—	8:07	—	—	8:08
	Today's sea temperature in Mad River Slough, Arcata Bay, Humboldt Bay is 11.0 °C (Statistics for 15 Apr 1981-2005 – mean: 11.3 max: 13.3 min: 10.1°C)