- Forecast
- Maps
- Live
- Weather State
- Spot Information
Oceanside Harbor Surf Forecast
/ CAL – San Diego County (71 breaks) / California (404 breaks) /
Surf Forecasts:
Oceanside Harbor surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 10 pm Tuesday 12 May 2026 PDTForecast update in hr min s Forecast update imminent
Oceanside Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Oceanside Harbor sea temperature is
19.0° C
(Which is 2.8°C warmer than normal for this time of year)How big are the waves at Oceanside Harbor today?
The current surf forecast for Oceanside Harbor at 5AM is: 0.8m 14s primary swell from a South-southwest direction and 0.4m 12s secondary swell from a West-northwest direction (forecast issued at 10:00pm May 12). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 2.5ft (0.7m) | 14s |
| Afternoon (13 May) | 2.5ft (0.7m) | 14s |
| Evening (13 May) | 2.5ft (0.7m) | 13s |
Table - waves today at Oceanside Harbor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Friday 15 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | |
239 | 236 | 233 | 229 | 173 | 166 | 161 | 158 | 174 | 160 | 211 | 276 | 371 | 366 | 357 | 335 | 322 | 322 | 392 | 392 | 381 | 351 | 341 | 336 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-on | on | on | on | cross-on | cross | glassy | glassy | cross-on | on | on | on | |
High Tide | 6:54PM2.00m | 7:15AM1.64m | 7:21PM2.18m | 8:12AM1.66m | 7:54PM2.34m | 9:07AM1.66m | ||||||||||||||||||
Low Tide | 1:24AM0.65m | 12:55PM0.71m | 2:07AM0.39m | 1:32PM0.78m | 2:52AM0.17m | 2:10PM0.85m | ||||||||||||||||||
 | | | |  |  | | |  | | | | | | | | | | | | | | | | |
 | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:42 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 15 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 17 |
16 | 16 | 16 | 15 | 16 | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 239 | 236 | 233 | 229 | 173 | 166 | 161 | 158 | 158 | 158 | 211 | 276 | 371 | 366 | 357 | 335 | 322 | 322 | 392 | 392 | 381 | 351 | 341 | 336 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 13 | SSW 13 | WNW 13 | WNW 8 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WSW 6 | W 10 | W 10 | W 10 |
| kJ | 47 | 47 | 47 | 46 | 25 | 24 | 63 | 106 | 174 | 160 | 120 | 118 | 53 | 19 | 93 | 94 | 93 | 89 | 86 | 82 | 11 | 73 | 96 | 94 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | SSW 18 | SSW 18 | S 11 | S 11 | S 11 | W 11 | WNW 12 | WNW 12 | S 10 | WNW 11 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 10 | S 10 | WNW 11 | S 9 | S 9 | S 9 |
| kJ | 23 | 23 | 23 | 10 | 64 | 64 | 9 | 9 | 9 | 20 | 50 | 50 | 8 | 25 | 31 | 60 | 58 | 57 | 8 | 7 | 37 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 11 | W 11 | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 37 | 37 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 0 | 0 | 0 | 0 | 68 | 256 | 68 | 68 | 0 | 0 | 0 | 12 | 68 | 108 | 117 | 19 | 7 | 0 | 0 | 46 | 108 | 68 | 68 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- 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 Oceanside Harbor 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.
Nearest