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 06:52 AM and sunset is at 07:45 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Wed night. Low air temperatures (max 9°C on Thu afternoon, min 5°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sun afternoon, min 7°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 13°C on Fri afternoon, min 6°C on Sat night). Wind will be generally light.

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
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
5:52AM4.58m
6:26PM4.17m
6:16AM4.52m
7:17PM4.29m
6:41AM4.43m
8:05PM4.38m
7:05AM4.31m
8:52PM4.43m
7:30AM4.18m
9:41PM4.44m
7:56AM4.05m
10:33PM4.39m
8:22AM3.93m
11:31PM4.32m
8:52AM3.81m
00:35AM4.26m
9:33AM3.68m
1:40AM4.23m
10:49AM3.55m
2:35AM4.26m
12:30PM3.49m
3:15AM4.30m
1:57PM3.54m
3:45AM4.35m
3:11PM3.69m
4:12AM4.39m
4:15PM3.91m
4:38AM4.43m
Low Tide
12:20PM1.82m
00:16AM2.23m
12:53PM1.55m
00:58AM2.51m
1:24PM1.34m
1:40AM2.78m
1:56PM1.22m
2:24AM3.03m
2:31PM1.16m
3:10AM3.24m
3:08PM1.18m
4:01AM3.40m
3:50PM1.27m
5:00AM3.51m
4:39PM1.39m
6:15AM3.54m
5:36PM1.51m
7:40AM3.45m
6:39PM1.60m
8:44AM3.27m
7:41PM1.67m
9:26AM3.00m
8:39PM1.73m
10:00AM2.66m
9:31PM1.82m
10:33AM2.26m
10:19PM1.97m
11:07AM1.80m
Wave
height (m) 
direction
period (s) 
light rain
mod rain
heavy rain
cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
rain showers
rain showers
part cloud
clear
clear
part cloud
part cloud
part cloud
heavy rain
light rain
clear
part cloud
cloud
light rain
mod rain
heavy rain
light rain
light rain
mod rain
heavy rain
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
clear
clear
some clouds
some clouds
some clouds
heavy rain
light rain
clear
some clouds
cloudy
light rain
mod rain
heavy rain
light rain
 km/h
20
E
5
N
15
WNW
10
WNW
15
SSE
10
ESE
20
ESE
15
SE
5
N
5
WSW
10
W
10
NNW
10
W
10
WNW
5
NNE
5
SW
5
SW
10
NW
15
WNW
15
WNW
5
NW
5
SSW
5
SSE
10
NNW
10
W
10
WSW
5
NNE
5
S
10
SSE
15
ESE
10
WNW
15
W
15
WNW
5
SSW
5
SW
5
N
10
S
10
SE
10
NE
25
WNW
15
W
5
S
20
SE
20
ESE
20
E
25
E
20
ESE
 mm 
1
6
13
1
1
13
4
2
6
18
5
max°C
7
7
6
8
9
8
8
9
9
9
12
11
12
15
14
14
14
13
10
13
11
9
10
9
10
13
12
11
13
12
9
12
11
8
10
9
10
13
13
8
12
11
8
7
7
7
10
Moonrise
7:53
9:05
10:18
11:31
12:41
1:45
2:40
3:24
3:57
4:23
4:43
5:00
5:14
5:29
5:44
Moonset
6:31
6:44
7:00
7:18
7:41
8:11
8:51
9:42
10:44
11:54
1:08
2:24
3:41
5:00
6:21
7:45
Sunrise
6:52
6:50
6:48
6:47
6:45
6:41
6:39
6:37
6:35
6:33
6:31
6:30
6:28
6:26
6:24
6:22
Sunset
7:45
7:47
7:49
7:51
7:52
7:53
7:54
7:57
7:58
8:00
8:01
8:02
8:05
8:06
8:07
8:08
Today's sea temperature in Halfmoon Bay is
8.1° C
(Statistics for 01 Apr 1981-2005 – mean: 9.0 max: 10.6 min: 7.9°C)
Issued (local time): 4 am Wednesday 01 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest