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 04:15 PM.

Days 1–4 Weather Summary

Moderate rain (total 14mm), heaviest on Sun morning. Low air temperatures (max 9°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 36mm), heaviest during Tue afternoon. Low air temperatures (max 9°C on Mon afternoon, min 5°C on Tue afternoon). Wind will be generally light.

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Sat night will be washed away by heavy rain (total 45mm) on Sat night. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Sat afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 57mm), heaviest during Mon morning. Very mild (max 10°C on Mon night, min 5°C on Sun afternoon). Wind will be generally light.

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
4:02PM4.60m
7:25AM5.04m
4:49PM4.49m
8:13AM5.04m
5:40PM4.32m
9:01AM5.00m
6:37PM4.09m
9:46AM4.95m
7:41PM3.82m
10:29AM4.89m
8:59PM3.54m
11:09AM4.82m
10:32PM3.35m
11:46AM4.73m
00:21AM3.35m
12:20PM4.63m
2:14AM3.56m
12:51PM4.52m
3:37AM3.89m
1:22PM4.40m
4:35AM4.19m
1:52PM4.29m
5:19AM4.43m
Low Tide
11:42PM-0.18m
12:34PM3.71m
00:29AM-0.08m
1:33PM3.65m
1:16AM0.17m
2:35PM3.53m
2:04AM0.55m
3:42PM3.34m
2:53AM1.01m
4:53PM3.08m
3:42AM1.53m
6:00PM2.74m
4:35AM2.07m
6:56PM2.36m
5:34AM2.59m
7:42PM1.98m
8:21PM1.62m
7:53AM3.36m
8:56PM1.31m
9:04AM3.57m
9:30PM1.05m
10:06AM3.66m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
rain showers
part cloud
light rain
light rain
cloud
light rain
light rain
light rain
rain showers
light rain
heavy rain
light rain
cloud
light rain
heavy rain
part cloud
cloud
light rain
mod rain
light rain
light rain
light rain
mod rain
mod snow
cloud
cloud
heavy rain
mod rain
light rain
heavy rain
light rain
light rain
mod rain
light rain
light rain
rain shwrs
rain shwrs
some clouds
light rain
light rain
cloudy
light rain
light rain
light rain
rain shwrs
light rain
heavy rain
light rain
cloudy
light rain
heavy rain
some clouds
cloudy
light rain
mod rain
light rain
light rain
light rain
mod rain
mod snow
cloudy
cloudy
heavy rain
mod rain
light rain
heavy rain
light rain
light rain
mod rain
light rain
 km/h
10
ESE
5
NW
0
W
5
ESE
10
E
20
ESE
20
ESE
15
E
25
ESE
25
ESE
10
N
10
SE
20
ESE
10
ENE
10
WNW
5
NNE
10
ENE
5
ESE
10
E
15
ESE
10
ESE
20
ESE
10
SSW
5
SSE
10
SE
10
NW
10
NW
5
WNW
0
N
15
ESE
10
ESE
10
E
5
NNW
5
NW
5
ESE
0
N
 mm 
1
2
1
2
5
1
2
5
1
1
13
2
1
13
4
8
2
3
2
8
18
13
10
5
12
4
1
10
1
max°C
9
9
9
9
8
8
8
9
9
9
8
7
6
7
7
7
7
9
9
8
6
7
8
6
4
4
5
5
6
8
9
10
9
9
9
10
Moonrise
4:37
5:54
7:19
8:44
10:05
11:20
12:32
1:42
2:51
4:01
5:12
6:22
Moonset
10:27
11:10
11:39
12:00
12:16
12:29
12:42
12:54
1:08
1:24
1:44
2:10
Sunrise
7:56
7:56
7:58
8:00
8:00
8:02
8:02
8:03
8:03
8:04
8:06
8:06
Sunset
4:15
4:15
4:15
4:15
4:15
4:15
4:15
4:15
4:15
4:15
4:15
4:15
Today's sea temperature in Halfmoon Bay is
7.6° C
(Statistics for 05 Dec 1981-2005 – mean: 8.7 max: 9.5 min: 6.8°C)
Issued (local time): 3 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest