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Rockaway Surf Forecast
/ CAL – San Mateo (15 breaks) / California (404 breaks) /
Surf Forecasts:
Rockaway surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 4 am Monday 20 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Rockaway surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rockaway sea temperature is
14.5° C
(Which is 2.5°C warmer than normal for this time of year)How big are the waves at Rockaway today?
The current surf forecast for Rockaway at 9AM is: 1.0m 8s primary swell from a West direction (forecast issued at 04:00am April 20). An open ocean swell of 0.6m 13s is not directed at the surf break, a second open ocean swell of 1.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 3.5ft (1.0m) | 8s |
| Afternoon (20 Apr) | 3.5ft (1.0m) | 14s |
| Evening (20 Apr) | 6ft (1.9m) | 12s |
Table - waves today at Rockaway. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 8 | 8 | 15 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 7 | 7 | 7 | 10 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 151 | 137 | 127 | 97 | 305 | 663 | 1052 | 1140 | 1016 | 918 | 767 | 637 | 544 | 460 | 757 | 328 | 265 | 243 | 211 | 173 | 169 | 225 | 284 | 250 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | 12:39AM 2.64 | 2:50PM 1.97 | 1:29AM 2.56 | 4:01PM 1.93 | 2:27AM 2.44 | 5:14PM 1.95 | ||||||||||||||||||
Low Tide / height (m) | 7:58AM 0.05 | 7:29PM 1.38 | 8:57AM 0.11 | 8:32PM 1.46 | 10:01AM 0.20 | 9:52PM 1.50 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - | - |
 |  |  |  |  |  |  |  | |  | |  | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | 1 | 6 | 5 | - | 1 | 1 | 3 | 4 | 2 | 2 | 3 | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 14 | 13 | 14 | 16 | 14 | 13 | 12 | 13 | 12 | 13 | 12 | 13 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 11 |
| Feels °C (?) | 10 | 8 | 8 | 9 | 8 | 8 | 9 | 11 | 9 | 10 | 9 | 9 | 7 | 5 | 7 | 6 | 7 | 8 | 9 | 10 | 9 | 9 | 8 | 7 |
- 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
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