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Surf Forecasts

Harbor Entrance at Eureka surfForecast / CAL – Humboldt / USA

information circle48hr Weather and Surf, issued 4 pm Saturday 31 May 2025 PDT
Forecast update in -0hr 10 min 34 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
52.5°F
 (Which is slightly cooler than normal)

How big are the waves at Harbor Entrance at Eureka today?

The current surf forecast for Harbor Entrance at Eureka at 7PM is: 7ft 7s primary swell from a North-northwest direction and 4ft 10s secondary swell from a West-northwest direction (forecast issued at 04:00pm May 31). An open ocean swell of 2ft 18s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (31 May)--
Afternoon (31 May)3.5ft (1.0m)11s
Evening (31 May)8ft (2.4m)8s

Table - waves today at Harbor Entrance at Eureka. (Swell directed towards the surf break)

Hourly12 Days
Humboldt County Surf
Print Surf Table
Updates in -0 hr 10 min 34 s Forecast update imminent 
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM
Rating
(10 max)
0
0
1
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
3
3
1
1
2
3
4
3
2
3
3
3
2
2
3
Swell
Height Map
See all maps
Wave Height (ft) & direction (?)
3.5
WNW
5.5
NNW
7.5
NNW
10
NNW
11
NNW
11
NNW
13
NNW
15
NNW
16
NNW
18
NNW
20
NNW
20
NNW
16
NNW
15
NNW
15
NNW
15
NNW
16
NNW
16
NNW
18
NNW
18
NNW
18
NNW
16
NNW
15
NNW
15
NNW
15
NNW
16
NNW
18
NNW
18
NNW
15
NNW
13
NNW
11
NNW
11
NNW
11
NNW
13
NNW
15
NNW
15
NNW
13
NNW
13
NNW
13
NNW
11
NNW
11
NNW
11
NNW
11
NNW
11
NNW
10
NNW
10
NNW
10
NW
10
NNW
10
NNW
10
NNW
10
NNW
10
NNW
10
NNW
10
NNW
10
NNW
8
NNW
8
NW
8
NNW
7.5
NW
8
NNW
Period(s) (?)1178899101010101111101010101010111111111010101010101099999999999999910999999999999999
Wave
Graph
(?)Metric surfscale
Energy (?)24924160499817171926312338534933685086387444506043353922400446725735660268296380583843353922408450536282564941282722210418111757230330703095275225742403193118351931187519581801167215841672149414111392139214411358132911291034924823864
Wind
(mph)
10
NNW
10
N
10
N
10
NNW
10
N
10
N
10
N
20
N
20
N
30
N
30
N
25
N
20
N
20
N
20
N
20
N
20
N
20
N
20
N
20
N
20
N
20
N
20
N
20
N
20
N
20
N
25
N
20
N
20
N
20
N
15
N
20
N
20
N
15
N
15
N
20
N
20
N
20
N
15
N
20
N
15
N
10
N
10
N
10
N
5
NNW
5
N
5
N
10
NNW
10
N
10
N
10
NE
5
NNE
5
N
5
N
5
NNW
5
NW
5
NW
5
NNW
5
NNW
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		oncross-
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-
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-
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		crossglasscross-
on		cross-
on		cross-
on		ononononglass
High Tide
/ height (ft)
5:15PM
5.02
3:45AM
5.81
6:07PM
5.15
4:50AM
5.09
6:55PM
5.35
6:05AM
4.49
7:39PM
5.58
7:27AM
4.07
8:17PM
5.77
8:47AM
3.9
8:52PM
5.97
9:58AM
3.97
9:25PM
6.14
10:59AM
4.1
9:57PM
6.27
Low Tide
/ height (ft)
10:22PM
3.48
11:12AM
-0.3
11:36PM
3.35
12:01PM
0.33
12:53AM
2.99
12:50PM
0.95
2:05AM
2.46
1:38PM
1.51
3:07AM
1.8
2:24PM
2.07
3:57AM
1.15
3:09PM
2.53
4:41AM
0.52
3:54PM
2.92
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunrise------5:48-------5:47-------5:47-------5:46-------5:46-------5:46-------5:45-----
Sunset--8:40-------8:40-------8:42-------8:43-------8:44-------8:44-------8:45-------8:45-
clearpart cloudpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearpart cloudclearclearclearclearpart cloudpart cloudclearclearclear
Rain (in)
------------------------------------------------------------
Temp. °F545554545250525455555454525052545554545250505252555555545252525454555454525252545555545452525455575754545254555959575454
Feels °F (?)485050484645464141373739393741414141413937374139454341414141434545464545414343434650464848505050525450544850545757555254
  • Map Icons:
  • Break
  • Live Wave Height (ft)
  • Live Wind Speed (mph)
  • Surf Rating (10 Max)
  • Ocean Swells (ft)
  • Wind Speed (mph)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Harbor Entrance at Eureka surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Harbor Entrance at Eureka at:
surf-forecast.com

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