Surf Forecasts:
Harbor Entrance at Eureka surf forecast from 14 Jun 2026:
- Best quality surf: Monday 15 Jun, 11PM (local time) - 3ft (0.9m), 21s period, SW swell with glassy winds.
- Most powerful swell: Saturday 20 Jun, 11PM (local time) - 11ft (3.5m), 10s period, NNW swell with 2,601 kJ wave energy.
- Next surfable swell (1★+): Sunday 14 Jun, 8PM (local time) - 4.5ft (1.3m), 7s period with NNW swell.
Best Forecast Surf Conditions for Harbor Entrance at Eureka this week:
The surf forecast for Harbor Entrance at Eureka over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 14) at 8PM. The primary swell is predicted to be 1.3m and 7s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Harbor Entrance at Eureka in the next 16 days are 3.5m 10s and forecast to arrive on Saturday (Jun 20) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 16s period and expected on Sunday (Jun 14) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 14th Jun) | 4.5ft (1.3m) 7s |
| Best Surf | 11PM (Mon 15th Jun) | 3ft (0.9m) 21s |
| Most Powerful | 11PM (Sat 20th Jun) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Harbor Entrance at Eureka over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Mon morning, min 10°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 14°C on Wed afternoon, min 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 7 | SW 24 | SW 23 | SW 21 | NNW 8 | SW 19 | NNW 9 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 10 |
Wave Graph | |||||||||||||||||||||
271 | 187 | 131 | 444 | 436 | 890 | 778 | 878 | 1356 | 1372 | 1874 | 1953 | 1424 | 1283 | 1079 | 983 | 951 | 1432 | 1543 | 1603 | 2601 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | glassy | on | cross-on | cross-on | cross-on | cross-on | glassy | on | on | cross-off | cross | cross-on | cross-off | cross | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 12:55PM1.47m | 11:26PM2.40m | 1:47PM1.52m | 00:17AM2.39m | 2:36PM1.56m | 1:09AM2.31m | 3:24PM1.60m | 2:03AM2.16m | 4:12PM1.65m | 2:59AM1.95m | 4:59PM1.71m | 4:01AM1.70m | 5:46PM1.77m | ||||||||
Low Tide | 5:38PM0.99m | 7:06AM-0.68m | 6:32PM1.00m | 7:55AM-0.68m | 7:28PM0.99m | 8:43AM-0.60m | 8:27PM0.96m | 9:31AM-0.46m | 9:31PM0.92m | 10:17AM-0.27m | 10:39PM0.86m | 11:03AM-0.04m | 11:52PM0.76m | ||||||||
5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | |
— | 8:49 | — | — | 8:49 | — | — | 8:50 | — | — | 8:50 | — | — | 8:50 | — | — | 8:51 | — | — | 8:51 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 15 | 15 | 14 | 14 | 14 | 11 | 13 | 14 | 12 | 13 | 13 | 11 | 12 | 12 | 11 | 11 | 12 | 11 |
Feels °C | 11 | 10 | 11 | 14 | 14 | 13 | 11 | 11 | 10 | 11 | 12 | 11 | 11 | 11 | 10 | 9 | 10 | 9 | 8 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | SW 21 | SW 19 | SW 19 | SW 18 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SW 14 | SSW 15 | SSW 16 |
271 | 187 | 131 | 148 | 113 | 547 | 533 | 834 | 959 | 628 | 1874 | 1953 | 1424 | 1283 | 1079 | 983 | 951 | 1432 | 245 | 387 | 326 | |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SW 21 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SSW 18 | S 12 | SW 13 |
269 | 269 | 277 | 225 | 225 | 890 | 143 | 187 | 99 | 201 | 686 | 679 | 527 | 432 | 421 | 395 | 429 | 248 | 174 | 24 | 79 | |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | WNW 10 | SW 24 | SW 23 | SSW 14 | S 17 | NW 13 | S 16 | SSW 14 | SSW 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | SSW 18 | S 12 | SSW 21 | SW 20 |
135 | 131 | 56 | 444 | 436 | 297 | 95 | 7 | 79 | 213 | 163 | 150 | 142 | 126 | 123 | 81 | 77 | 273 | 44 | 45 | 99 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 8 | NNW 8 | NNW 9 | NNW 9 | — | — | — | — | — | — | — | — | NNW 10 | NNW 9 | NNW 10 |
— | — | — | — | — | — | 778 | 878 | 1356 | 1372 | — | — | — | — | — | — | — | — | 1543 | 1603 | 2601 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 113 | 21 | 0 | 31 | 84 | 52 | 83 | 83 | 0 | 83 | 85 | 0 | 83 | 106 | 0 | 42 | 1095 | 27 | 362 | 465 | 73 |
Best forecast wave conditions in Humboldt County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Harbor Entrance at Eureka Surf forecast
The above surf forecast table for Harbor Entrance at Eureka provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Harbor Entrance at Eureka can be found by selecting the local surf guide option on the grey menu. Our Harbor Entrance at Eureka surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Harbor Entrance at Eureka) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Harbor Entrance at Eureka may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Harbor Entrance at Eureka is 8 km (5 miles) from Eureka. If you plan a vacation in Humboldt County, look for hotels and other accommodation in Eureka. Eureka has rooms for a wide range of budgets as well as car hire and transport links.










