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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 Friday 19 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 10.5°C (Statistics for 19 Apr 1981-2005 - mean: 11.4 °C max: 13.3 °C min: 10.2 °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 10.5°C (Statistics for 19 Apr 1981-2005 - mean: 11.4 °C max: 13.3 °C min: 10.2 °C)
How big are the waves at Harbor Entrance at Eureka today?
The current surf forecast for Harbor Entrance at Eureka at 11AM is: 0.5m 20s primary swell from a Southwest direction and 1.3m 7s secondary swell from a North-northwest direction (forecast issued at 04:00am April 19). An open ocean swell of 0.8m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 4.5ft (1.3m) | 7s |
| Afternoon (19 Apr) | 1.5ft (0.5m) | 20s |
| Evening (19 Apr) | 1.5ft (0.5m) | 20s |
Table - waves today at Harbor Entrance at Eureka. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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) (?) | 8 | 8 | 7 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 14 | 13 | 13 | 12 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 16 | 16 | 15 | 16 | 16 | 9 | 16 | 11 | 10 | 10 | 10 | 10 | 9 | 15 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 327 | 270 | 196 | 186 | 186 | 186 | 186 | 188 | 184 | 114 | 157 | 199 | 199 | 258 | 255 | 255 | 199 | 347 | 499 | 560 | 490 | 645 | 1217 | 1499 | 1328 | 861 | 800 | 688 | 497 | 497 | 536 | 524 | 416 | 359 | 328 | 339 | 314 | 327 | 380 | 281 | 296 | 235 | 206 | 198 | 191 | 196 | 198 | 71 | 198 | 198 | 167 | 176 | 183 | 178 | 139 | 174 | 188 | 193 | 425 | 505 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross- on | cross- on | cross- on | cross | glass | glass | glass | off | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | glass | glass | on | on | glass | cross- off | cross | glass | cross- off | cross- off | cross | cross- on | on | cross- on | cross | glass | cross- off | glass | on | on | cross- on | cross- on | cross- on | glass | glass | cross- off | off | off | off | off | off | cross- off | cross | glass | glass |
High Tide / height (m) | 9:48AM 1.51 | 10:42PM 1.65 | 10:40AM 1.53 | 11:07PM 1.73 | 11:27AM 1.54 | 11:30PM 1.79 | 12:10PM 1.53 | 11:52PM 1.85 | 12:52PM 1.51 | 12:14AM 1.90 | 1:33PM 1.48 | 12:37AM 1.93 | 2:15PM 1.44 | 1:04AM 1.95 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 4:11AM 0.77 | 4:21PM 0.32 | 4:54AM 0.59 | 4:56PM 0.39 | 5:33AM 0.40 | 5:28PM 0.48 | 6:08AM 0.23 | 5:59PM 0.58 | 6:43AM 0.09 | 6:28PM 0.69 | 7:17AM -0.02 | 6:58PM 0.80 | 7:53AM -0.10 | 7:29PM 0.90 | 8:31AM -0.14 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | 6:31 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - |
| Sunset | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:05 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - |
 |  |  | | |  | |  | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 5 | 1 | 2 | 1 | - | - | - | - |
| Temp. °C | 11 | 10 | 11 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 12 | 14 | 14 | 11 | 10 | 9 | 8 | 8 | 7 | 8 | 9 | 9 | 9 | 9 | 10 | 11 | 12 | 15 | 14 | 13 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 10 | 11 | 10 | 10 | 9 | 9 | 10 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 10 |
| Feels °C (?) | 9 | 8 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 8 | 9 | 11 | 10 | 7 | 7 | 4 | 3 | 4 | 3 | 3 | 3 | 3 | 5 | 7 | 8 | 9 | 10 | 12 | 12 | 11 | 8 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 8 | 6 | 7 | 7 | 8 | 8 | 8 | 6 | 8 | 9 | 5 | 5 | 3 | 5 | 6 | 6 | 7 | 6 | 7 | 8 |
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