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Windward North Surf Forecast
Forecast graph data for the next few days is currently incorrect owing to a multi-day NOAA data outage earlier this week. Please refer to the Forecaster Notes for the latest information. Apologies for any inconvenience.
◀
6am Thu 18 Apr
4ft N
14kt NE
(Overhead)
2.2m @ 9.7s N (2°)
0.7m @ 7.6s E (98°)
0.6m @ 13.2s S (170°)
12pm Thu 18 Apr
2-3ft NE
13kt NE
(Shoulder-Head High)
1.5m @ 5.7s NE (47°)
6pm Thu 18 Apr
2-3ft NE
18kt NE
(Shoulder-Head High)
1.6m @ 5.8s NE (47°)
6am Fri 19 Apr
2-3ft NE
15kt ENE
(Shoulder-Head High)
1.5m @ 5.8s NE (53°)
12pm Fri 19 Apr
2-3ft ENE
15kt ENE
(Shoulder-Head High)
1.4m @ 5.7s ENE (57°)
6pm Fri 19 Apr
2-3ft ENE
16kt ENE
(Shoulder-Head High)
1.5m @ 5.6s ENE (60°)
6am Sat 20 Apr
2-3ft ENE
14kt ENE
(Shoulder-Head High)
1.4m @ 5.7s ENE (61°)
12pm Sat 20 Apr
2ft ENE
12kt ENE
(Waist-Shoulder High)
1.2m @ 5.6s ENE (60°)
6pm Sat 20 Apr
2ft ENE
11kt ENE
(Waist-Shoulder High)
1.1m @ 5.5s ENE (59°)
Thu
6am
Thu
12pm
Thu
6pm
Fri
6am
Fri
12pm
Fri
6pm
Sat
6am
Sat
12pm
Sat
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
NE
14kt
A
NE
13kt
A
NE
18kt
A
ENE
15kt
A
ENE
15kt
A
ENE
16kt
A
ENE
14kt
A
ENE
12kt
A
ENE
11kt
Tide Times & Weather
21°C // 27°C
22°C // 28°C
22°C // 29°C
▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu
18/04
12am
4ft
ENE
14kt
2.3
m
9.9s
355 (N)
0.7
m
7.7s
100 (E)
0.6
m
13.3s
171 (S)
6am
4ft
NE
14kt
2.2
m
9.7s
2 (N)
0.7
m
7.6s
98 (E)
0.6
m
13.2s
170 (S)
12pm
2-3ft
NE
13kt
1.5
m
5.7s
47 (NE)
6pm
2-3ft
NE
18kt
1.6
m
5.8s
47 (NE)
Thu
18/04
2-3ft
NE
13kt
1.5
m
5.7s
47 (NE)
-
Fri
19/04
12am
3ft
NE
18kt
1.7
m
5.8s
50 (NE)
6am
2-3ft
ENE
15kt
1.5
m
5.8s
53 (NE)
12pm
2-3ft
ENE
15kt
1.4
m
5.7s
57 (ENE)
6pm
2-3ft
ENE
16kt
1.5
m
5.6s
60 (ENE)
Fri
19/04
2-3ft
ENE
15kt
1.4
m
5.7s
57 (ENE)
-
Sat
20/04
12am
2-3ft
ENE
15kt
1.5
m
5.7s
62 (ENE)
6am
2-3ft
ENE
14kt
1.4
m
5.7s
61 (ENE)
12pm
2ft
ENE
12kt
1.2
m
5.6s
60 (ENE)
6pm
2ft
ENE
11kt
1.1
m
5.5s
59 (ENE)
Sat
20/04
2ft
ENE
12kt
1.2
m
5.6s
60 (ENE)
- bulletin_datetime_utc => 2024-04-18 18:00:00
- location_identifier => 298
- timezone => Pacific/Honolulu