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Half Moon Bay ratings
Quality on a good day: 2.0
Consistency of Surf: 2.0
Difficulty Level: 1.0
Crowds: 4.0

Overall: 2.8

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Half Moon Bay Surf Forecast / Washington / USA

48hr Weather and Surf, issued 3 pm Sunday 28 Feb 2021 PST
Forecast update in  hr  min  s Update imminent
Half Moon Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Half Moon Bay sea temperature is 8.4 °C (Statistics for 28 Feb 1981-2005 - mean: 9.1 max: 10.8 min: 7.1 °C)
Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
Half Moon Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Half Moon Bay sea temperature is 8.4 °C (Statistics for 28 Feb 1981-2005 - mean: 9.1 max: 10.8 min: 7.1 °C)

Eyeball surf reportRecent Eyeball Surf Reports for Washington

  1. weather stationWind Update The wind is still cross-off at Half Moon Bay (light winds from the SE at BUOY-WPTW1 1 km from Half Moon Bay). 2.0m 11 s period swell from WNW with an additional 0.6m 17 s period swell from WNW

    Half Moon Bay
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1 h 53 min ago

Light
11 km/h
SE
Cross-Off
Please reload the page to see if there are any updates.


How big are the waves at Half Moon Bay today?

The current surf forecast for Half Moon Bay at 8PM is: 2.0m 12s primary swell from a West-northwest direction and 0.6m 17s secondary swell from a West-northwest direction (forecast issued at 03:00pm February 28). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (PST) & DateWave HeightWave Period
Morning (28 Feb)--
Afternoon (28 Feb)7ft (2.1m)12s
Evening (28 Feb)6.5ft (2.0m)12s

Table - waves today at Half Moon Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Update imminent
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
Period(s) (?)
Wave
Graph
(?)Metric surfscale
Energy (?)
Wind
(km/h)
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
High Tide
/ height (m)
Low Tide
/ height (m)
Summary
Rain (mm)
Temp. °C
Chill °C (?)
Sunrise
Sunset
Sunday
28
Monday
01
Tuesday
02
Wednesday
03
1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
4355555511111111111111111111115555
T washington.htsgw.metric.6.cc23T washington.htsgw.metric.12.cc23
T washington.htsgw.metric.18.cc23T washington.htsgw.metric.24.cc23T washington.htsgw.metric.36.cc23
T washington.htsgw.metric.42.cc23T washington.htsgw.metric.48.cc23T washington.htsgw.metric.60.cc23
T washington.htsgw.metric.66.cc23T washington.htsgw.metric.72.cc23T washington.htsgw.metric.84.cc23
2.1
WNW
1.9
WNW
2
WNW
2
WNW
2
WNW
2
WNW
2
WNW
2.4
WNW
3
WNW
3
WNW
3
WNW
3
WNW
3
WNW
3.5
WNW
3.5
WNW
3.5
WNW
3.5
WNW
3
WNW
3
WNW
2.5
WNW
2.3
WNW
2.3
WNW
2.3
WNW
1212121212121214131314141414141414141313131212
1121934100110291082110011772345243229753629375038984308494448754099336328092056165916071547
25
SSE
20
S
15
S
15
SSE
10
ESE
10
ESE
10
SE
10
SSE
15
SSW
15
WSW
5
NW
15
NW
15
NNW
15
NW
10
NNW
5
WNW
10
WNW
15
WNW
10
WNW
5
SSE
10
SE
10
SE
10
ESE
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
offoffcross-
off
crossononcross-
on
onononcross-
on
ononglassoffoffoff
1:24PM
3.03
2:10AM
2.93
2:11PM
2.91
2:46AM
3.00
3:00PM
2.73
3:23AM
3.02
7:36PM
-0.21
7:57AM
0.28
8:13PM
-0.05
8:44AM
0.17
8:52PM
0.20

Note: the tide data above is for Westport, Point Chehalis, Grays Harbor, Washington which is 1 km away. Surf properties and timing are calculated for Half Moon Bay.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at Half Moon Bay blow from the SE

Sunday
28
Monday
01
Tuesday
02
Wednesday
03
1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
light rain
cloudy
partially cloudy
partially cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
partially cloudy
clear
clear
partially cloudy
partially cloudy
partially cloudy
partially cloudy
clear
clear
clear
partially cloudy
partially cloudy
partially cloudy
clear
light raincloudysome cloudssome cloudscloudycloudycloudycloudycloudysome cloudsclearclearsome cloudssome cloudssome cloudssome cloudsclearclearclearsome cloudssome cloudssome cloudsclear
1----------------------
78877778998766666665432
3554555677743345334510-1
------6:54-------6:52-------6:50
-6:00-------6:01-------6:04-----

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Half Moon Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.