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Half Moon Bay Surf Forecast
/ Washington (29 breaks) / Washington (29 breaks) /
Surf Forecasts
Half Moon Bay surfForecast / Washington / USA
48hr Weather and Surf, issued 9 pm Friday 03 Jan 2025 PSTForecast update in hr min s Forecast 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
9.5° C
(Which is normal for this time of year)How big are the waves at Half Moon Bay today?
The current surf forecast for Half Moon Bay at 11PM is: 2.2m 16s primary swell from a West direction and 1.9m 8s secondary swell from a South-southwest direction (forecast issued at 09:00pm January 03). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jan) | - | - |
| Afternoon (03 Jan) | - | - |
| Evening (03 Jan) | 7ft (2.2m) | 16s |
Table - waves today at Half Moon Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Sat 11 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |   |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 9 | 9 | 9 | 9 | 10 | 10 | 22 | 22 | 21 | 20 | 20 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 13 | 14 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 15 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 2709 | 2359 | 2534 | 3813 | 1643 | 1809 | 2863 | 2393 | 971 | 1619 | 958 | 963 | 989 | 763 | 783 | 1339 | 1802 | 2436 | 2678 | 3145 | 3433 | 3634 | 3405 | 3759 | 3425 | 3386 | 3231 | 3525 | 3157 | 2839 | 2419 | 2206 | 2151 | 2359 | 2547 | 2614 | 2308 | 1025 | 1174 | 828 | 838 | 666 | 656 | 557 | 477 | 446 | 387 | 387 | 387 | 1581 | 1948 | 3468 | 3745 | 3620 | 3709 | 3518 | 3701 | 3645 | 3625 | 3341 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | off | off | off | cross- off | cross- off | off | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | 4:02AM 2.69 | 3:27PM 2.67 | 4:43AM 2.75 | 4:26PM 2.42 | 5:26AM 2.81 | 5:37PM 2.17 | 6:14AM 2.88 | 6:59PM 2.01 | 7:07AM 2.96 | 8:27PM 1.98 | 8:04AM 3.03 | 9:48PM 2.09 | 9:02AM 3.10 | 10:57PM 2.26 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 9:10PM -0.18 | 9:32AM 0.95 | 9:51PM 0.02 | 10:31AM 0.83 | 10:34PM 0.28 | 11:38AM 0.69 | 11:23PM 0.59 | 12:48PM 0.52 | 12:21AM 0.89 | 1:58PM 0.32 | 1:27AM 1.14 | 3:04PM 0.11 | 2:36AM 1.29 | 4:03PM -0.07 | 3:42AM 1.34 | |||||||||||||||||||||||||||||||||||||||||||||
Fri 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Sat 11 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 4:40 | - | - | - | - | - | - | - | 4:42 | - | - | - | - | - | - | - | 4:43 | - | - | - | - | - | - | - | 4:44 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:47 | - | - | - | - |
 |  |  | |  |  |  |  | |  | | | | | | | | | | |  |  | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | - | - | - | 1 | - | 2 | 7 | 9 | 10 | 2 | - | - | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | 2 | - | - | - | - | - |
| Temp. °C | 9 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 8 | 9 | 9 | 8 | 8 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 9 | 10 | 9 | 9 | 10 | 10 | 10 | 9 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 3 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 1 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 4 | 3 | 2 | 4 | 6 | 5 | 3 | 3 | 4 | 3 | 2 | 2 | 4 | 3 | 4 | 4 | 2 | 3 | 4 | 4 | 4 | 4 | 5 | 4 | 3 | 5 | 5 | 4 | 5 | 5 | 5 | 6 | 5 | 4 | 2 | 2 | 1 | -1 | -1 | -1 | -1 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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