Halfmoon Bay Sea Conditions and Tide Table

Halfmoon 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 08:06 AM and sunset is at 04:43 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Wed morning, min 6°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Sat morning, min 5°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Tue morning, min 4°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -2°C on Sat night). Wind will be generally light.

Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thu
29
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
12:56PM4.18m
5:08AM4.48m
1:44PM4.11m
5:41AM4.57m
2:33PM4.08m
6:09AM4.62m
3:22PM4.08m
6:36AM4.67m
4:09PM4.08m
7:01AM4.72m
4:56PM4.06m
7:27AM4.78m
5:44PM4.02m
7:52AM4.83m
6:36PM3.95m
8:19AM4.86m
7:33PM3.86m
8:45AM4.86m
8:40PM3.77m
9:12AM4.84m
9:57PM3.71m
9:41AM4.79m
11:27PM3.74m
10:12AM4.72m
Low Tide
8:51AM3.84m
8:56PM1.07m
9:56AM3.80m
9:37PM0.91m
10:42AM3.72m
10:16PM0.78m
11:19AM3.60m
10:53PM0.70m
11:54AM3.47m
11:29PM0.68m
12:30PM3.33m
00:05AM0.73m
1:09PM3.15m
00:40AM0.89m
1:48PM2.93m
1:16AM1.16m
2:30PM2.66m
1:53AM1.54m
3:15PM2.35m
2:31AM2.02m
4:03PM2.01m
3:14AM2.57m
4:55PM1.66m
4:05AM3.11m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
light snow
light snow
cloud
cloud
light snow
light snow
mod snow
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
light snow
light snow
cloudy
cloudy
light snow
light snow
mod snow
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
 km/h
5
SE
10
WNW
5
NNE
5
NW
10
NW
10
NNW
10
NNW
5
NW
5
N
0
S
5
W
5
N
0
WNW
5
W
5
NNE
5
NW
5
W
5
NNE
0
E
5
SE
10
N
5
E
5
SSE
5
N
5
NW
5
SW
5
W
10
WNW
15
WNW
5
SW
5
S
10
S
5
NE
5
NNE
0
NE
0
ESE
5
NW
15
NW
5
N
5
SE
5
S
5
NNE
5
N
5
WNW
5
NE
0
E
5
NNW
 mm 
max°C
9
9
8
8
8
7
9
9
9
9
8
8
8
8
7
7
7
6
7
6
5
6
6
6
7
7
6
5
5
2
1
1
-1
-1
-1
1
2
2
2
0
0
-2
-1
0
0
2
3
Moonrise
5:18
6:21
7:15
7:57
8:29
8:54
9:13
9:28
9:42
9:56
10:10
10:28
10:49
11:19
12:01
12:59
Moonset
12:42
1:24
2:19
3:25
4:38
5:55
7:11
8:28
9:44
11:02
12:22
1:46
3:13
4:37
5:51
Sunrise
8:06
8:06
8:04
8:03
8:03
8:02
8:00
8:00
7:58
7:58
7:56
7:56
7:54
7:54
7:52
7:50
Sunset
4:43
4:44
4:45
4:46
4:49
4:50
4:52
4:52
4:54
4:55
4:58
5:00
5:00
5:02
5:05
5:06
Today's sea temperature in Halfmoon Bay is
7.3° C
(Statistics for 14 Jan 1981-2005 – mean: 7.9 max: 8.9 min: 6.6°C)
Issued (local time): 3 am Wednesday 14 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest