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 — and sunset is at 08:31 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Sat afternoon, min 13°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Mon night, min 11°C on Thu morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 18°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 18°C on Sun night, min 10°C on Tue night). Wind will be generally light.

Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sun
17
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
night
AM
Wave Height Map
High Tide
7:27PM4.48m
5:41AM4.22m
8:09PM4.59m
6:08AM4.10m
8:50PM4.64m
6:36AM3.99m
9:32PM4.63m
7:05AM3.89m
10:16PM4.59m
7:38AM3.79m
11:03PM4.53m
8:16AM3.67m
11:51PM4.49m
9:11AM3.54m
00:38AM4.47m
10:35AM3.40m
1:20AM4.47m
12:13PM3.34m
1:56AM4.48m
1:45PM3.42m
2:29AM4.49m
3:06PM3.64m
2:58AM4.50m
4:16PM3.94m
3:28AM4.50m
5:20PM4.28m
6:18PM4.58m
Low Tide
00:47AM3.17m
12:49PM0.90m
1:33AM3.30m
1:21PM0.84m
2:19AM3.39m
1:56PM0.85m
3:07AM3.45m
2:34PM0.93m
3:58AM3.47m
3:15PM1.06m
4:56AM3.46m
4:00PM1.23m
6:01AM3.39m
4:49PM1.42m
7:07AM3.22m
5:43PM1.64m
8:00AM2.95m
6:41PM1.87m
8:41AM2.59m
7:40PM2.13m
9:18AM2.15m
8:40PM2.40m
9:53AM1.64m
9:39PM2.69m
10:30AM1.12m
10:35PM2.96m
11:09AM0.65m
11:31PM3.21m
11:51AM0.27m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
thunderstorm
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
rain shwrs
risk tstorm
rain shwrs
some clouds
clear
clear
clear
 km/h
10
NW
15
W
15
WNW
10
NNW
10
WSW
5
W
5
N
10
SSE
10
SE
10
SE
20
SE
10
SSE
5
ESE
10
SSW
10
SSE
5
S
0
S
15
SSE
5
NE
10
S
10
SSE
10
SE
10
S
10
S
5
ESE
5
SSW
5
SSE
10
SE
5
SSE
15
SE
5
S
10
W
15
SE
10
SE
10
S
10
SSE
10
SE
10
SSW
5
SSE
15
SSE
10
ESE
5
WNW
20
NW
15
WNW
15
WSW
5
NE
5
SSW
 mm 
1
4
1
max°C
18
17
23
21
19
23
22
18
20
19
14
16
15
13
15
15
11
14
14
13
15
14
12
15
15
15
18
18
14
17
15
15
16
15
13
15
14
14
15
14
12
13
11
12
14
14
11
Moonrise
9:16
10:27
11:34
12:32
1:19
1:56
2:24
2:46
3:03
3:19
3:33
3:47
4:04
4:24
4:51
5:29
Moonset
5:45
6:12
6:49
7:36
8:34
9:40
10:52
12:05
1:20
2:35
3:53
5:14
6:40
8:10
9:42
Sunrise
5:52
5:50
5:48
5:47
5:45
5:43
5:41
5:39
5:39
5:37
5:35
5:33
5:33
5:31
5:30
5:28
Sunset
8:31
8:34
8:35
8:37
8:37
8:39
8:40
8:42
8:44
8:45
8:46
8:47
8:50
8:51
8:52
8:53
Today's sea temperature in Halfmoon Bay is
13.5° C
(Statistics for 01 May 1981-2005 – mean: 10.9 max: 13.2 min: 9.6°C)
Issued (local time): 10 pm Friday 01 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest