Sea Conditions for Half Moon Bay

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

Issued (local time): 4 pm Wednesday 18 May 2022

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

Issued (local time): 4 pm Wednesday 18 May 2022
Forecast update inUpdates in  hr  min  sUpdate imminent
Wednesday 18 Thursday 19 Friday 20
2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM
Tide State flow high ebb flow high ebb ebb low flow high ebb flow high ebb ebb low flow high
High Tide
height (m)

2:21PM
1.31


12:44AM
1.84




3:23PM
1.31


1:40AM
1.74




4:26PM
1.34
Low Tide
height (m)


6:52PM
0.88




8:01AM
-0.52


7:56PM
0.93




8:59AM
-0.42


Swell (m)
direction
1.8
WNW
2.1
WNW
2.5
WNW
2.3
WNW
2.2
WNW
2.2
WNW
2.2
WNW
2.3
WNW
2.4
WNW
3
WNW
3
WNW
3
WNW
3
WNW
2.4
WNW
1.9
WNW
1.8
WNW
1.8
WNW
2.1
WNW
Wave Height (m) 1.8 2.1 2.5 2.3 2.2 2.2 2.2 2.3 2.4 3.0 3.0 3.0 3.0 2.4 1.9 1.8 1.8 2.1
Period (s) 9 9 8 8 8 8 8 8 9 9 10 10 10 10 10 10 10 9
Wind
(km/h)
15
WNW
20
WNW
20
WNW
15
WNW
10
NW
15
WNW
15
WNW
20
WNW
25
WNW
30
WNW
25
WNW
20
NW
20
NW
25
NW
25
N
30
NNW
30
NW
25
WNW
  Today's sea temperature in Half Moon Bay, California is 14.1 °C (Statistics for 18 May 1981-2005 – mean: 12.1 max: 15.0 min: 10.0 °C)
  clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
Summary  clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 19 19 15 13 13 12 13 16 16 15 12 11 10 11 14 17 18 18
Chill °C 19 19 14 12 12 10 12 15 15 13 10 9 7 8 12 16 17 17
Sunrise - - - - - - 5:56 - - - - - - - 5:56 - - -
Sunset - - 8:14 - - - - - - - 8:15 - - - - - - -

Tide datum: Mean Lower Low Water.