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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 4 am Friday 22 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
19.3° 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 7AM is: 0.6m 18s primary swell from a Southwest direction and 0.5m 13s secondary swell from a South direction (forecast issued at 04:00am May 22). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 2ft (0.6m) | 18s |
| Afternoon (22 May) | 1.5ft (0.5m) | 18s |
| Evening (22 May) | 2ft (0.6m) | 15s |
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 18°C on Fri morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 15 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SW 15 | SSW 19 | SSW 18 | |
136 | 249 | 249 | 249 | 152 | 152 | 174 | 174 | 186 | 248 | 255 | 255 | 255 | 258 | 258 | 258 | 258 | 251 | 245 | 226 | 272 | 217 | 199 | 184 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 1:47AM1.94m | 4:34PM1.68m | 3:11AM1.76m | 5:22PM1.80m | 4:37AM1.63m | 6:01PM1.91m | ||||||||||||||||||
Low Tide | 9:21AM0.35m | 9:43PM1.23m | 10:19AM0.47m | 11:15PM1.07m | 11:09AM0.58m | |||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | |  | | | | | | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:47 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 16 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 15 |
15 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 16 | 15 | 14 | 14 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 18 | SW 18 | SW 18 | SW 18 | SW 14 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SW 15 | SW 14 | SW 14 |
 kJ | 136 | 249 | 249 | 249 | 152 | 102 | 174 | 174 | 186 | 248 | 255 | 255 | 255 | 258 | 258 | 258 | 258 | 251 | 245 | 226 | 272 | 217 | 167 | 167 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 11 | SSW 11 | S 11 | S 11 | S 11 | S 11 | SSW 19 | SSW 19 | SSW 18 |
| kJ | 89 | 89 | 89 | 87 | 86 | 80 | 47 | 46 | 45 | 45 | 44 | 44 | 44 | 44 | 43 | 63 | 47 | 21 | 21 | 20 | 20 | 143 | 199 | 184 |
Swell 3 Height (m) Direction Period (s) | W 5 | W 5 | SW 14 | SW 14 | SW 14 | SW 18 | W 5 | W 5 | W 5 | W 4 | W 4 | SW 21 | SW 21 | SW 21 | W 5 | W 6 | SSW 20 | SSW 19 | SW 19 | SSW 20 | W 10 | S 11 | S 11 | S 11 |
| kJ | 12 | 11 | 100 | 97 | 99 | 152 | 8 | 8 | 4 | 3 | 3 | 18 | 18 | 18 | 2 | 2 | 38 | 73 | 95 | 37 | 2 | 20 | 20 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 5 | W 5 | — | — | — | — | — | W 4 | W 2 | W 3 | W 3 | WNW 10 | — | — | — | W 3 | W 3 | W 3 | W 3 | W 4 |
| kJ | — | — | — | — | 8 | 8 | — | — | — | — | — | 3 | 2 | 3 | 2 | 33 | — | — | — | 1 | 2 | 5 | 6 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 68 | 554 | 68 | 68 | 0 | 0 | 0 | 0 | 68 | 554 | 68 | 68 | 68 | 17 | 0 | 32 | 68 | 68 | 68 | 68 | 68 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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