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Half Moon Bay Surf Forecast
/ Washington (29 breaks) / Washington (29 breaks) /
Half Moon Bay surfForecast / Washington / USA
12 Day Weather and Surf, issued 3 am Wednesday 01 Jan 2025 PST
Best Forecast Surf Conditions for Half Moon Bay this week:
The surf forecast for Half Moon Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 01) at 7AM. The primary swell is predicted to be 2.2m and 13s period with a secondary swell of 0.8m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Half Moon Bay in the next 12 days are 2.5m 17s and forecast to arrive on Monday (Jan 06) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Friday (Jan 03) at 10AM.
| Wave Type | Time (PST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 1st Jan) | 7ft (2.2m) 13s |
| Best Surf | 7PM (Mon 6th Jan) | 8ft (2.5m) 17s |
| Most Powerful | 7PM (Mon 6th Jan) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Half Moon Bay over the next 12 days.
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 16 | 14 | 14 | 16 | 14 | 18 | 17 | 16 | 14 | 14 | 8 | 9 | 22 | 20 | 18 | 18 | 17 | 16 | 16 | 15 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 14 | 13 | 12 | 12 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1893 | 3601 | 2379 | 1608 | 2123 | 2280 | 1652 | 1996 | 2732 | 1630 | 1158 | 994 | 601 | 1570 | 2811 | 3557 | 3256 | 3399 | 2450 | 2694 | 2701 | 2510 | 1376 | 948 | 741 | 819 | 847 | 1532 | 1215 | 1741 | 2304 | 1971 | 1330 | 915 | 2211 | 2561 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- on | on | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- off | off | off | cross- off | cross- off | cross- off | off | cross- off | on | on | cross- on | cross | cross- on | cross- on | on | cross- off |
High Tide / height (m) | 1:07PM 3.11 | 2:44AM 2.60 | 1:51PM 3.04 | 3:23AM 2.64 | 2:36PM 2.89 | 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 | 10:00AM 3.17 | 11:52PM 2.43 | 10:55AM 3.22 | 12:39AM 2.55 | |||||||||||||
Low Tide / height (m) | 7:52PM -0.34 | 7:52AM 1.15 | 8:31PM -0.30 | 8:39AM 1.05 | 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 | 4:57PM -0.21 | 4:42AM 1.31 | 5:45PM -0.29 | ||||||||||||||
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||||||
| Sunrise | 8:00 | - | - | 8:00 | - | - | 8:00 | - | - | 8:00 | - | - | 8:00 | - | - | 8:00 | - | - | 8:00 | - | - | 8:00 | - | - | 8:00 | - | - | 8:00 | - | - | 7:58 | - | - | 7:58 | - | - |
| Sunset | - | 4:37 | - | - | 4:38 | - | - | 4:39 | - | - | 4:40 | - | - | 4:42 | - | - | 4:43 | - | - | 4:44 | - | - | 4:45 | - | - | 4:45 | - | - | 4:47 | - | - | 4:49 | - | - | 4:50 | - |
 | |  | |  |  |  |  | | | | | | |  |  | | | | | | | | | | | | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 10 | 1 | 2 | 3 | 5 | 4 | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | 10 | 2 | - | - | - | - | - | - | - |
| Temp. °C | 6 | 6 | 6 | 7 | 8 | 6 | 5 | 6 | 7 | 9 | 8 | 7 | 9 | 10 | 9 | 7 | 7 | 6 | 8 | 7 | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 10 | 10 | 9 | 7 | 7 | 7 | 8 | 8 | 6 |
| Feels °C (?) | 1 | 0 | 1 | 3 | 4 | 0 | -5 | -1 | 3 | 3 | 3 | 1 | 7 | 8 | 8 | 3 | 3 | 0 | 4 | 4 | 6 | 7 | 8 | 7 | 8 | 10 | 9 | 4 | 5 | 4 | 5 | 5 | 4 | 5 | 5 | 2 |
Short Range Forecast: Moderate rain (total 14mm), heaviest on Fri morning. Mild temperatures (max 8°C on Thu afternoon, min 5°C on Wed morning). Winds decreasing (strong winds from the E on Fri morning, light winds from the ESE by Fri night). | Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Sat afternoon. Very mild (max 10°C on Sun afternoon, min 6°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 12°C on Thu afternoon, min 6°C on Tue afternoon). Wind will be generally light. | Long Range Forecast: Moderate rain (total 12mm), heaviest on Fri morning. Very mild (max 10°C on Fri morning, min 3°C on Mon morning). Winds decreasing (fresh winds from the SW on Fri morning, light winds from the NE by Sat afternoon). | |||||||||||||||||||||||||||||||||
- 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.
Information about the Half Moon Bay Surf forecast
The above surf forecast table for Half Moon Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Half Moon Bay can be found by selecting the local surf guide option on the grey menu. Our Half Moon Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Half Moon Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Half Moon Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a vacation in Washington State? If you are looking for accommodation near Half Moon Bay, camping, hotels and condos and appartments in Washington State, consider staying in Aberdeen which is 25 km (16 miles) away. Other places in and around Washington State where you can find information about places to rent, and car hire include Astoria which is 83 km (52 miles) away, Centralia and Olympia.
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