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Surf Forecasts:
Oceanside Harbor surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 3 am Sunday 07 Dec 2025 PSTForecast 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
17.3° C
(Which is 1.5°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: 0.4m 13s primary swell from a South-southwest direction and 0.5m 11s secondary swell from a West direction (forecast issued at 03:00am December 07). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 1.5ft (0.5m) | 14s |
| Afternoon (07 Dec) | 1.5ft (0.5m) | 13s |
| Evening (07 Dec) | 1.5ft (0.5m) | 13s |
Table - waves today at Oceanside Harbor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 101 | 99 | 68 | 94 | 90 | 87 | 85 | 82 | 58 | 57 | 57 | 48 | 48 | 47 | 47 | 45 | 45 | 27 | 40 | 25 | 25 | 46 | 46 | 46 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross- on | cross- on | glass | cross | cross- off | cross- off | glass | glass | cross- on | cross | cross- off | cross- off | off | off | glass | glass | cross- on | cross | cross- off | glass |
High Tide / height (m) | 11:18PM 1.57 | 9:54AM 2.42 | 12:18AM 1.56 | 10:46AM 2.23 | 1:21AM 1.59 | 11:43AM 2.00 | ||||||||||||||||||
Low Tide / height (m) | 3:36AM 1.13 | 5:26PM 0.01 | 4:35AM 1.19 | 6:19PM 0.17 | 5:48AM 1.24 | 7:12PM 0.33 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | ||||||||||||||||||||||
| Sunrise | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:42 | - | - | - | - | - | - | - | 4:42 | - | - | - | - | - | - | - | 4:42 | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 17 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 22 | 22 | 21 |
| Feels °C (?) | 16 | 16 | 16 | 16 | 17 | 16 | 17 | 16 | 16 | 16 | 16 | 18 | 18 | 17 | 19 | 19 | 18 | 18 | 18 | 20 | 19 | 19 | 19 | 19 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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