Big Lagoon surfForecast / CAL – Humboldt / USA

information circle48hr Weather and Surf, issued 10 pm Sunday 15 Mar 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Big Lagoon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Lagoon sea temperature is
11.9° C
(Which is slightly warmer than usual)

How big are the waves at Big Lagoon today?

The current surf forecast for Big Lagoon at 2AM is: 0.7m 9s primary swell from a Northwest direction and 0.6m 5s secondary swell from a North-northwest direction (forecast issued at 10:00pm March 15). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (16 Mar)1.5ft (0.5m)18s
Afternoon (16 Mar)1.5ft (0.5m)18s
Evening (16 Mar)1.5ft (0.5m)18s

Table - waves today at Big Lagoon. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Sun
15
Monday
16
Tuesday
17
Wednesday
18
8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM
Rating
(10 max)
0
1
0
1
1
1
0
0
0
1
1
2
2
2
1
1
3
3
3
3
3
2
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SW
1.1
NW
0.7
NW
0.8
NW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.4
SW
0.9
W
1.1
W
1.2
W
1.3
W
1.5
W
1.6
W
1.7
W
1.8
W
1.7
W
1.7
W
1.6
W
1.5
W
1.5
W
1.4
W
Period(s) (?)209991818181818181413131212121313121212121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)188176761141571591591571551082974274834886577719461025857860726617586475
Wind
(km/h)
10
N
5
N
5
NNE
10
NNE
10
NNE
10
NNW
10
NNW
15
NNW
10
N
10
NNE
5
NNE
10
NNE
10
NNE
10
N
15
NNW
15
N
10
NNE
10
NNE
5
NE
5
ENE
10
ENE
10
N
10
N
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscrosscross-
on
ononcross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
cross-
on
cross-
on
crosscross-
on
glasscross-
off
cross-
off
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
11:10PM
2.17
10:17AM
2.46
11:33PM
2.30
11:05AM
2.50
11:58PM
2.43
11:52AM
2.51
Low Tide
/ height (m)
4:29AM
1.31
5:04PM
0.49
5:11AM
1.11
5:36PM
0.51
5:52AM
0.88
Sun
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise----7:26-------7:24-------7:22---
Sunset-------7:22-------7:24-------7:25
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C111212121217181612121212121719171413131212171817
Feels °C (?)810109915151391010101014151412101199131414
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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 Big Lagoon 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.


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