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Harbor Entrance at Eureka Surf Forecast
/ CAL – Humboldt (25 breaks) / California (404 breaks) /
Surf Forecasts
Beach/Harbormouth
Harbor Entrance at Eureka surf Forecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 4 am Thursday 25 Apr 2024 PDT
Forecast update in hr min s 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 10.4°C (Statistics for 25 Apr 1981-2005 - mean: 11.4 °C max: 13.8 °C min: 10.3 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 10.4°C (Statistics for 25 Apr 1981-2005 - mean: 11.4 °C max: 13.8 °C min: 10.3 °C)
How big are the waves at Harbor Entrance at Eureka today?
The current surf forecast for Harbor Entrance at Eureka at 5AM is: 0.7m 11s primary swell from a Northwest direction and 0.8m 9s secondary swell from a West-northwest direction (forecast issued at 04:00am April 25). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2.5ft (0.8m) | 11s |
| Afternoon (25 Apr) | 2ft (0.6m) | 15s |
| Evening (25 Apr) | 2.5ft (0.7m) | 10s |
Table - waves today at Harbor Entrance at Eureka. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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) (?) | 10 | 11 | 11 | 10 | 10 | 15 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 14 | 14 | 13 | 13 | 13 | 13 | 9 | 9 | 9 | 9 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 105 | 121 | 140 | 153 | 120 | 176 | 88 | 313 | 459 | 573 | 630 | 688 | 688 | 739 | 777 | 760 | 688 | 586 | 471 | 352 | 325 | 294 | 273 | 269 | 265 | 317 | 297 | 304 | 354 | 513 | 1074 | 1313 | 1745 | 1635 | 1326 | 1154 | 1060 | 540 | 1156 | 640 | 703 | 910 | 763 | 615 | 582 | 688 | 663 | 593 | 570 | 530 | 477 | 433 | 485 | 457 | 439 | 461 | 502 | 470 | 330 | 635 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | glass | on | on | glass | off | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | glass | on | cross- on | cross- on | cross- off | off | off | off | off | cross | on | on | cross- on | glass | glass | off | off | cross- off |
High Tide / height (m) | 12:37AM 1.93 | 2:15PM 1.44 | 1:04AM 1.95 | 3:01PM 1.40 | 1:35AM 1.96 | 3:53PM 1.34 | 2:12AM 1.94 | 4:53PM 1.30 | 2:58AM 1.89 | 6:01PM 1.30 | 3:55AM 1.81 | 7:07PM 1.36 | 5:08AM 1.71 | 8:01PM 1.47 | 6:34AM 1.63 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 7:53AM -0.10 | 7:29PM 0.90 | 8:31AM -0.14 | 8:02PM 1.00 | 9:13AM -0.15 | 8:39PM 1.09 | 10:02AM -0.14 | 9:26PM 1.16 | 10:57AM -0.10 | 10:28PM 1.20 | 11:57AM -0.06 | 11:49PM 1.19 | 12:59PM -0.02 | 1:17AM 1.07 | ||||||||||||||||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - |
| Sunset | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:08 | - | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:13 | - | - | - | - | - |
 | |  |  | | |  | | | | |  | |  |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 4 | 1 | - | - | - | - | 1 |
| Temp. °C | 10 | 10 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 7 | 9 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 7 | 7 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 6 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 14 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 11 |
| Feels °C (?) | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 7 | 7 | 6 | 5 | 6 | 6 | 5 | 6 | 7 | 8 | 7 | 8 | 9 | 9 | 9 | 8 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 6 | 7 | 8 | 9 | 7 | 8 | 8 | 9 | 8 | 5 | 5 | 7 |
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