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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 10 pm Thursday 30 Apr 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
17.7° C
(Which is 1.8°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 2AM is: 0.4m 14s primary swell from a Southwest direction and 0.6m 6s secondary swell from a West direction (forecast issued at 10:00pm April 30). The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 2.5ft (0.8m) | 7s |
| Afternoon (01 May) | 2.5ft (0.7m) | 6s |
| Evening (01 May) | 1ft (0.3m) | 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 Fri morning, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sunday 3 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SW 14 | SW 14 | SW 14 | W 7 | W 7 | W 7 | W 7 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 18 | SSW 17 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | |
53 | 52 | 48 | 63 | 63 | 46 | 42 | 28 | 28 | 28 | 31 | 31 | 31 | 31 | 31 | 30 | 66 | 100 | 65 | 65 | 66 | 66 | 63 | 85 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | cross | on | on | on | cross-on | glassy | glassy | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | on | on | on | |
High Tide | 8:58PM2.20m | 10:10AM1.63m | 9:23PM2.20m | 10:52AM1.56m | 9:50PM2.18m | 11:36AM1.49m | ||||||||||||||||||
Low Tide | 3:53AM0.29m | 3:11PM0.95m | 4:28AM0.27m | 3:36PM1.04m | 5:05AM0.30m | 4:00PM1.12m | ||||||||||||||||||
 | |  | |  | | | | | | | |  | | | |  | | | |  | | | | |
 | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:32 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 15 | 15 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 17 |
16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 15 | 16 | 17 | 15 | 16 | 16 | 15 | 15 | 16 | 16 | 14 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | W 6 | W 5 | W 5 | W 5 | W 5 | WSW 12 | SSW 17 | W 5 | SSW 16 | W 12 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 |
 kJ | 16 | 17 | 25 | 63 | 63 | 46 | 42 | 28 | 18 | 17 | 15 | 15 | 14 | 14 | 15 | 30 | 8 | 100 | 44 | 65 | 66 | 66 | 63 | 85 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 11 | WSW 12 | SW 16 | W 5 | SW 16 | W 5 | W 5 | S 10 | S 10 | S 10 |
| kJ | 53 | 52 | 48 | 29 | 45 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 9 | 15 | 66 | 8 | 65 | 4 | 4 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 10 | SW 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 10 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | S 11 | S 11 | S 11 | S 11 | SW 13 | SW 13 | SW 13 | SW 18 | SSW 18 |
| kJ | 14 | 16 | 8 | 5 | 11 | 11 | 11 | 11 | 12 | 8 | 31 | 31 | 31 | 31 | 31 | 9 | 9 | 21 | 21 | 26 | 26 | 25 | 12 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | W 5 | — | — | — | — | — | W 5 | W 5 | W 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 13 | — | — | — | — | — | 4 | 5 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 68 | 68 | 68 | 144 | 0 | 0 | 17 | 17 | 68 | 582 | 68 | 68 | 36 | 0 | 0 | 0 | 256 | 256 | 175 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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