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Surf Forecasts:

Third Reef surfForecast / CAL – Humboldt / USA

information circle48hr Weather and Surf, issued 4 am Monday 16 Mar 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Third Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Third Reef sea temperature is
10.3° C
 (Which is 1.1°C colder than average for this time of year)

How big are the waves at Third Reef today?

The current surf forecast for Third Reef at 8AM is: 0.7m 18s primary swell from a South-southwest direction and 0.8m 9s secondary swell from a Northwest direction, 1.2m 6s secondary swell from a Northwest direction (forecast issued at 04:00am March 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (16 Mar)2.5ft (0.7m)18s
Afternoon (16 Mar)2.5ft (0.8m)18s
Evening (16 Mar)2.5ft (0.7m)18s

Table - waves today at Third Reef. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Monday
16
Tuesday
17
Wednesday
18
2 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)
1
1
2
1
0
0
0
1
2
2
3
3
1
2
4
4
4
4
3
2
2
2
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.8
SSW
0.9
SSW
0.8
W
1
W
1
W
0.9
SSW
1.2
W
1.4
W
1.5
W
1.5
W
1.5
W
1.4
W
1.3
W
1.3
W
1.2
W
1.3
W
1.2
W
Period(s) (?)191818181818181817141312161414131313121211111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)280209276276451432326408499232355305385573736796737700566472426351387308
Wind
(km/h)
20
NNE
15
NNE
15
NNE
10
N
20
NW
15
NNW
15
N
20
NNE
15
NNE
15
NNE
15
NNE
5
NNE
15
NW
10
NNW
10
NE
15
NE
15
NNE
15
NE
15
NE
5
N
10
NW
5
NW
5
NNE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
off		cross-
off
High Tide
/ height (m)
9:58AM
1.81
11:11PM
1.59
10:45AM
1.84
11:37PM
1.70
11:33AM
1.83
Low Tide
/ height (m)
4:05AM
0.76
4:47PM
0.05
4:49AM
0.57
5:20PM
0.08
5:31AM
0.38
5:52PM
0.15
Monday
16
Tuesday
17
Wednesday
18
Sunrise--7:26-------7:24-------7:22-----
Sunset-----7:22-------7:23-------7:24--
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C141313192023181414131320212218151413131920191815
Feels °C (?)98917162015101098171719161210891617161611
  • 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

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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 Third Reef 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 Third Reef at:
surf-forecast.com

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