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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 10 pm Tuesday 29 Apr 2025 PDTForecast 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
11.0° 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 1AM is: 1.2m 10s primary swell from a West direction and 0.7m 10s secondary swell from a West-northwest direction (forecast issued at 10:00pm April 29). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 3.5ft (1.1m) | 10s |
| Afternoon (30 Apr) | 3ft (0.9m) | 10s |
| Evening (30 Apr) | 2ft (0.6m) | 16s |
Table - waves today at Half Moon Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wed 07 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |   |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 16 | 16 | 10 | 16 | 10 | 16 | 15 | 20 | 19 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 18 | 13 | 12 | 12 | 12 | 12 | 13 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 467 | 400 | 230 | 194 | 214 | 183 | 176 | 161 | 161 | 125 | 124 | 88 | 85 | 78 | 119 | 177 | 224 | 291 | 417 | 507 | 560 | 510 | 590 | 482 | 436 | 417 | 411 | 404 | 640 | 518 | 1080 | 762 | 747 | 1175 | 1117 | 1098 | 1104 | 951 | 846 | 763 | 793 | 734 | 603 | 529 | 461 | 391 | 322 | 265 | 216 | 203 | 165 | 155 | 633 | 668 | 738 | 846 | 1091 | 1127 | 2768 | 2921 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross | cross- off | cross- off | on | on | on | on | glass | cross- off | cross- off | cross- off | cross | cross | cross | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | on | on | on | on | on | on | glass | glass | cross- on | cross- on | on | on | on | on | on |
High Tide / height (m) | 2:43AM 3.20 | 4:11PM 2.47 | 3:30AM 3.07 | 5:07PM 2.35 | 4:21AM 2.87 | 6:07PM 2.25 | 5:19AM 2.62 | 7:11PM 2.19 | 6:27AM 2.39 | 8:16PM 2.20 | 7:41AM 2.21 | 9:14PM 2.27 | 8:55AM 2.12 | 10:01PM 2.37 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 8:30PM 0.76 | 9:22AM -0.62 | 9:18PM 0.92 | 10:14AM -0.45 | 10:12PM 1.07 | 11:09AM -0.22 | 11:13PM 1.18 | 12:09PM 0.01 | 12:25AM 1.23 | 1:13PM 0.20 | 1:46AM 1.16 | 2:17PM 0.32 | 3:03AM 0.98 | 3:14PM 0.41 | 4:05AM 0.74 | |||||||||||||||||||||||||||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wed 07 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - |
| Sunset | 8:22 | - | - | - | - | - | - | - | 8:24 | - | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:32 | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | |  | | |  |  | |  | | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 8 | 8 | 7 | 6 | 8 | 9 | 10 | 9 | 9 | 8 | 8 | 9 | 15 | 15 | 14 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 9 |
| Feels °C (?) | 2 | 3 | 4 | 4 | 3 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 12 | 11 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 9 | 7 | 3 | 3 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 4 | 3 | 3 | 3 | 4 | 5 | 5 | 4 | 5 | 7 | 6 | 5 | 6 | 8 | 8 | 7 | 9 | 9 | 8 | 7 | 5 | 5 | 6 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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.
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