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Harbor Entrance at Eureka Surf Forecast
/ CAL – Humboldt (25 breaks) / California (404 breaks) /
Surf Forecasts:
Harbor Entrance at Eureka surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 4 am Saturday 09 May 2026 PDTForecast update in hr min s Forecast update imminent
Harbor Entrance at Eureka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Harbor Entrance at Eureka sea temperature is
12.5° C
(Which is slightly warmer than usual)How big are the waves at Harbor Entrance at Eureka today?
The current surf forecast for Harbor Entrance at Eureka at 11AM is: 0.8m 14s primary swell from a West-northwest direction and 1.0m 11s secondary swell from a West direction, 0.9m 5s secondary swell from a North-northwest direction (forecast issued at 04:00am May 09). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 2.5ft (0.8m) | 14s |
| Afternoon (09 May) | 3ft (0.9m) | 13s |
| Evening (09 May) | 4ft (1.2m) | 12s |
Table - waves today at Harbor Entrance at Eureka. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Mon morning, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | W 12 | W 11 | W 11 | W 11 | W 12 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | |
188 | 239 | 236 | 226 | 253 | 356 | 392 | 584 | 510 | 485 | 433 | 449 | 364 | 351 | 370 | 446 | 438 | 455 | 512 | 503 | 494 | 494 | 494 | 494 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | |
High Tide | 4:48AM1.52m | 7:36PM1.42m | 6:06AM1.43m | 8:14PM1.53m | 7:30AM1.38m | 8:48PM1.67m | ||||||||||||||||||
Low Tide | 11:43PM1.17m | 12:33PM0.20m | 1:02AM1.07m | 1:26PM0.26m | 2:13AM0.88m | 2:15PM0.33m | ||||||||||||||||||
 | |  | |  | | |  | | | | | | | | |  | | | | | | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 11 | 12 | 12 | 12 | 11 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 11 | 13 | 12 | 13 | 11 | 11 |
9 | 9 | 11 | 10 | 10 | 10 | 9 | 8 | 9 | 9 | 8 | 10 | 9 | 8 | 10 | 10 | 11 | 9 | 10 | 11 | 9 | 11 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | NNW 7 | NNW 6 | W 11 | W 11 | W 11 | WNW 13 | WNW 12 | W 12 | W 11 | W 11 | W 11 | W 12 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 11 | NNW 7 | NNW 7 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 35 | 36 | 178 | 223 | 223 | 356 | 392 | 584 | 510 | 485 | 433 | 449 | 364 | 351 | 370 | 446 | 438 | 237 | 204 | 503 | 494 | 494 | 494 | 494 |
Swell 2 Height (m) Direction Period (s) | WNW 15 | WNW 14 | NNW 6 | WNW 14 | WNW 13 | W 10 | WSW 10 | SW 16 | NNW 5 | SW 16 | SW 16 | SW 18 | SSW 18 | SW 18 | SSW 18 | SSW 18 | SSW 18 | WNW 11 | WNW 11 | SW 16 | SW 16 | SW 16 | SW 16 | NNW 6 |
| kJ | 188 | 239 | 43 | 226 | 253 | 200 | 160 | 203 | 33 | 264 | 208 | 323 | 283 | 323 | 123 | 209 | 207 | 455 | 512 | 258 | 261 | 261 | 261 | 121 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | W 11 | WNW 14 | SSW 18 | SW 19 | SSW 19 | SW 16 | WSW 10 | SW 16 | SSW 20 | SSW 19 | SSW 12 | SSW 12 | SW 11 | SW 15 | SW 14 | SW 14 | SW 15 | SSW 15 | SW 11 | SW 11 | — | — | SSW 16 |
| kJ | 55 | 114 | 236 | 123 | 179 | 251 | 124 | 38 | 261 | 133 | 210 | 14 | 13 | 5 | 107 | 103 | 103 | 174 | 298 | 5 | 5 | — | — | 326 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | — | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | NNW 6 | NNW 6 | NNW 7 | — | — | NNW 6 | NNW 6 | NNW 6 | NNW 6 | — |
| kJ | — | — | — | 46 | 51 | 49 | 34 | 31 | — | 60 | 81 | 69 | 55 | 66 | 137 | 177 | 257 | — | — | 149 | 118 | 118 | 122 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 112 | 112 | 464 | 85 | 73 | 52 | 27 | 52 | 112 | 362 | 465 | 73 | 0 | 0 | 0 | 0 | 112 | 292 | 85 | 52 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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