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Blackies Surf Forecast
/ CAL – Orange County (51 breaks) / California (404 breaks) /
Surf Forecasts:
Blackies surfForecast / CAL – Orange County / USA
48hr Weather and Surf, issued 4 pm Wednesday 17 Sep 2025 PDT
How big are the waves at Blackies today?
The current surf forecast for Blackies at 11PM is: 0.8m 15s primary swell from a South direction and 0.5m 4s secondary swell from a West direction, 0.6m 4s secondary swell from a West-northwest direction (forecast issued at 04:00pm September 17). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 2.5ft (0.8m) | 15s |
| Evening (17 Sep) | 2.5ft (0.8m) | 15s |
Table - waves today at Blackies. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 287 | 283 | 287 | 294 | 283 | 209 | 203 | 203 | 276 | 276 | 206 | 144 | 136 | 136 | 132 | 130 | 128 | 184 | 184 | 131 | 121 | 78 | 131 | 129 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross | cross | cross- on | cross- off | cross | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | on | glass | glass | on |
High Tide / height (m) | 7:06PM 1.74 | 8:37AM 1.41 | 7:53PM 1.77 | 9:01AM 1.48 | 8:34PM 1.75 | 9:24AM 1.55 | ||||||||||||||||||
Low Tide / height (m) | 1:11PM 0.72 | 2:07AM -0.12 | 1:56PM 0.57 | 2:40AM -0.09 | 2:35PM 0.44 | 3:08AM -0.03 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - |
| Sunset | - | 6:54 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - |
 |  |  | | |  |  | |  |  | | |  |  | | | | | | | | | | | |
Rain (mm) | - | 1 | - | - | - | 3 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 21 |
| Feels °C (?) | 22 | 21 | 22 | 20 | 21 | 20 | 23 | 25 | 23 | 24 | 24 | 23 | 22 | 22 | 21 | 23 | 22 | 21 | 21 | 20 | 21 | 21 | 21 | 22 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - Orange County
Continuing clean conditions at Blackies (light winds from the NW at Costa Mesa Airport 9 km from Blackies). 0.6m 4s local chop from the W with a 0.5m 15s groundswell from the S and a 0.4m 4s local chop from the W. 3 swells combining to make bigger set waves.
1 h 45 min ago
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