Sea Conditions for Half Moon Bay

Detailed Sea Conditions for Half Moon Bay over the next 2 days

Issued (local time): 4 am Sunday 18 Apr 2021

Detailed Sea Conditions for Half Moon Bay over the next 2 days

Issued (local time): 4 am Sunday 18 Apr 2021
Forecast update inUpdates in  hr  min  sUpdate imminent
Sunday 18 Monday 19 Tue
2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM
Tide State flow high ebb low flow flow high ebb flow high ebb low flow flow high ebb low flow
High Tide
height (m)

2:24AM
1.42




5:51PM
1.10


3:21AM
1.37




6:55PM
1.16


4:30AM
1.34
Low Tide
height (m)



9:52AM
0.05



10:02PM
1.05



10:56AM
0.06




11:32PM
1.02

Swell (m)
direction
1.3SW 1.3W 1.2W 1.1W 1.1W 1.1SW 1.1SW 1.3WNW 1.3WNW 1.3WNW 1.4WNW 1.4WNW 1.5WNW 1.9WNW 2.2WNW 2.2WNW 2.2WNW 2.3WNW
Wave Height (m) 1.3 1.3 1.2 1.1 1.1 1.1 1.1 1.3 1.3 1.3 1.4 1.4 1.5 1.9 2.2 2.2 2.2 2.3
Period (s) 14 13 12 12 12 15 15 6 6 6 7 7 7 8 8 8 8 9
Wind
(km/h)
10

NW
5

N
5

ENE
5

NE
15

NW
25

WNW
15

W
10

W
10

WSW
10

SW
5

SSW
5

NW
25

WNW
25

WNW
20

WNW
15

W
15

W
10

W
  Today's sea temperature in Half Moon Bay, California is 13.3 °C (Statistics for 18 Apr 1981-2005 – mean: 12.0 max: 13.9 min: 10.8 °C)
 
Summary  clear clear clear clear clear clear clear clear clear some
clouds
clear clear clear clear clear some
clouds
cloudy cloudy
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 13 13 15 21 23 19 14 10 9 9 10 15 16 14 11 10 10 10
Chill °C 13 13 15 21 23 19 13 8 8 8 9 15 15 12 9 8 8 8
Sunrise - - 6:31 - - - - - - - 6:28 - - - - - - -
Sunset - - - - - 7:47 - - - - - - - 7:47 - - - -

Tide datum: Mean Lower Low Water.