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Windward Surf Forecast

Basic // Advanced
◀
6am Mon 15 Sep
2ft E 6kt E
(Waist-Shoulder High)
1.3m @ 7.7s E (96°)
0.8m @ 9.8s NNW (344°)
0.5m @ 10.7s S (173°)
12pm Mon 15 Sep
2ft E 8kt ENE
(Waist-Shoulder High)
1.3m @ 7.9s E (98°)
0.8m @ 9.7s NNW (345°)
0.4m @ 10.3s S (172°)
6pm Mon 15 Sep
2ft E 12kt E
(Waist-Shoulder High)
1.4m @ 8.2s E (99°)
0.7m @ 9.5s NNW (346°)
0.6m @ 13.6s SSW (201°)
6am Tue 16 Sep
2ft E 4kt SE
(Waist-Shoulder High)
1.4m @ 8.1s E (99°)
0.7m @ 9.2s NNW (347°)
0.5m @ 13.2s SSW (201°)
12pm Tue 16 Sep
2ft E 8kt ESE
(Waist-Shoulder High)
1.4m @ 7.9s E (100°)
0.6m @ 9.1s NNW (348°)
0.6m @ 13.1s SSW (197°)
6pm Tue 16 Sep
2ft E 8kt E
(Waist-Shoulder High)
1.4m @ 7.8s E (98°)
0.6m @ 8.9s N (349°)
0.5m @ 13s SSW (196°)
6am Wed 17 Sep
2ft E 10kt ESE
(Waist-Shoulder High)
1.3m @ 7.6s E (97°)
0.4m @ 8.3s N (350°)
0.5m @ 12.2s SSW (197°)
12pm Wed 17 Sep
2ft E 8kt ESE
(Waist-Shoulder High)
1.3m @ 7.5s E (100°)
0.4m @ 8.2s N (350°)
0.5m @ 12s SSW (197°)
6pm Wed 17 Sep
2ft ESE 12kt ESE
(Waist-Shoulder High)
1.4m @ 7.3s ESE (103°)
0.3m @ 8.1s N (349°)
0.4m @ 12s SSW (198°)

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Mon 6am
Mon 12pm
Mon 6pm
Tue 6am
Tue 12pm
Tue 6pm
Wed 6am
Wed 12pm
Wed 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
E 6kt
A
ENE 8kt
A
E 12kt
A
SE 4kt
A
ESE 8kt
A
E 8kt
A
ESE 10kt
A
ESE 8kt
A
ESE 12kt
Tide Times & Weather
Mostly sunny 24°C // 31°C
Windy 24°C // 31°C
Clearing shower 24°C // 31°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Mon 15/09
12am
2ft
E 8kt
1.3 m
7.6s 94 (E)
0.7 m
10.1s 345 (NNW)
0.5 m
10.8s 174 (S)
6am
2ft
E 6kt
1.3 m
7.7s 96 (E)
0.8 m
9.8s 344 (NNW)
0.5 m
10.7s 173 (S)
12pm
2ft
ENE 8kt
1.3 m
7.9s 98 (E)
0.8 m
9.7s 345 (NNW)
0.4 m
10.3s 172 (S)
6pm
2ft
E 12kt
1.4 m
8.2s 99 (E)
0.7 m
9.5s 346 (NNW)
0.6 m
13.6s 201 (SSW)
+
Mon 15/09
2ft
ENE 8kt
1.3 m
7.9s 98 (E)
0.8 m
9.7s 345 (NNW)
0.4 m
10.3s 172 (S)
-
Tue 16/09
12am
2ft
ESE 10kt
1.4 m
8.2s 98 (E)
0.7 m
9.3s 347 (NNW)
0.6 m
13.5s 201 (SSW)
6am
2ft
SE 4kt
1.4 m
8.1s 99 (E)
0.7 m
9.2s 347 (NNW)
0.5 m
13.2s 201 (SSW)
12pm
2ft
ESE 8kt
1.4 m
7.9s 100 (E)
0.6 m
9.1s 348 (NNW)
0.6 m
13.1s 197 (SSW)
6pm
2ft
E 8kt
1.4 m
7.8s 98 (E)
0.6 m
8.9s 349 (N)
0.5 m
13s 196 (SSW)
+
Tue 16/09
2ft
ESE 8kt
1.4 m
7.9s 100 (E)
0.6 m
9.1s 348 (NNW)
0.6 m
13.1s 197 (SSW)
-
Wed 17/09
12am
2ft
E 10kt
1.3 m
7.7s 96 (E)
0.5 m
8.7s 349 (N)
0.5 m
12.6s 197 (SSW)
6am
2ft
ESE 10kt
1.3 m
7.6s 97 (E)
0.4 m
8.3s 350 (N)
0.5 m
12.2s 197 (SSW)
12pm
2ft
ESE 8kt
1.3 m
7.5s 100 (E)
0.4 m
8.2s 350 (N)
0.5 m
12s 197 (SSW)
6pm
2ft
ESE 12kt
1.4 m
7.3s 103 (ESE)
0.3 m
8.1s 349 (N)
0.4 m
12s 198 (SSW)
+
Wed 17/09
2ft
ESE 8kt
1.3 m
7.5s 100 (E)
0.4 m
8.2s 350 (N)
0.5 m
12s 197 (SSW)
  • bulletin_datetime_utc => 2025-09-16 00:00:00
  • location_identifier => 310
  • timezone => Pacific/Honolulu