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Windward Surf Forecast

6am Sat 30 Aug
1-2ft ESE 5kt ESE
(Waist High)
1.0m @ 8.7s ESE (114°)
1.0m @ 14.7s S (191°)
0.2m @ 7.9s NE (47°)
12pm Sat 30 Aug
1-2ft ESE 7kt ESE
(Waist High)
1.0m @ 8.9s ESE (115°)
0.3m @ 8s NE (45°)
0.9m @ 14.5s S (190°)
6pm Sat 30 Aug
1-2ft ESE 8kt ESE
(Waist High)
1.0m @ 8.9s ESE (119°)
0.4m @ 8.9s NE (47°)
0.9m @ 14.1s S (190°)
6am Sun 31 Aug
1-2ft ESE 10kt SE
(Waist High)
1.2m @ 9.8s ESE (123°)
0.4m @ 8.9s NE (49°)
0.8m @ 13.6s S (189°)
12pm Sun 31 Aug
2ft ESE 12kt ESE
(Waist-Shoulder High)
1.3m @ 10.2s ESE (122°)
0.4m @ 8.4s NE (46°)
0.8m @ 13.4s S (189°)
6pm Sun 31 Aug
2ft ESE 9kt ESE
(Waist-Shoulder High)
1.3m @ 10.3s ESE (123°)
0.4m @ 8.2s NE (46°)
0.6m @ 13.2s S (189°)
6am Mon 01 Sep
2ft SE 8kt ESE
(Waist-Shoulder High)
1.2m @ 10.7s SE (124°)
0.3m @ 7.6s NE (45°)
0.6m @ 12.8s S (188°)
12pm Mon 01 Sep
2ft ESE 8kt ESE
(Waist-Shoulder High)
1.2m @ 10.8s ESE (123°)
0.3m @ 7.4s NE (44°)
0.4m @ 7.8s NNW (335°)
6pm Mon 01 Sep
1-2ft ESE 7kt ESE
(Waist High)
1.1m @ 10.9s ESE (123°)
0.4m @ 10.9s N (355°)
0.5m @ 7.7s NNW (336°)

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Sat 6am
Sat 12pm
Sat 6pm
Sun 6am
Sun 12pm
Sun 6pm
Mon 6am
Mon 12pm
Mon 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
ESE 5kt
A
ESE 7kt
A
ESE 8kt
A
SE 10kt
A
ESE 12kt
A
ESE 9kt
A
ESE 8kt
A
ESE 8kt
A
ESE 7kt
Tide Times & Weather
Possible shower 24°C // 31°C
Mostly cloudy 24°C // 32°C
Clearing shower 25°C // 31°C

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat 30/08
12am
1-2ft
SE 9kt
1.1 m
8.6s 111 (ESE)
1.0 m
14.9s 191 (S)
0.2 m
7.4s 5 (N)
6am
1-2ft
ESE 5kt
1.0 m
8.7s 114 (ESE)
1.0 m
14.7s 191 (S)
0.2 m
7.9s 47 (NE)
12pm
1-2ft
ESE 7kt
1.0 m
8.9s 115 (ESE)
0.3 m
8s 45 (NE)
0.9 m
14.5s 190 (S)
6pm
1-2ft
ESE 8kt
1.0 m
8.9s 119 (ESE)
0.4 m
8.9s 47 (NE)
0.9 m
14.1s 190 (S)
+
Sat 30/08
1-2ft
ESE 7kt
1.0 m
8.9s 115 (ESE)
0.3 m
8s 45 (NE)
0.9 m
14.5s 190 (S)
-
Sun 31/08
12am
1-2ft
SE 11kt
1.1 m
8.9s 121 (ESE)
0.4 m
8.9s 50 (NE)
0.8 m
13.8s 190 (S)
6am
1-2ft
SE 10kt
1.2 m
9.8s 123 (ESE)
0.4 m
8.9s 49 (NE)
0.8 m
13.6s 189 (S)
12pm
2ft
ESE 12kt
1.3 m
10.2s 122 (ESE)
0.4 m
8.4s 46 (NE)
0.8 m
13.4s 189 (S)
6pm
2ft
ESE 9kt
1.3 m
10.3s 123 (ESE)
0.4 m
8.2s 46 (NE)
0.6 m
13.2s 189 (S)
+
Sun 31/08
2ft
ESE 12kt
1.3 m
10.2s 122 (ESE)
0.4 m
8.4s 46 (NE)
0.8 m
13.4s 189 (S)
-
Mon 01/09
12am
2ft
ESE 8kt
1.2 m
10.5s 124 (SE)
0.3 m
7.9s 45 (NE)
0.6 m
13.1s 189 (S)
6am
2ft
ESE 8kt
1.2 m
10.7s 124 (SE)
0.3 m
7.6s 45 (NE)
0.6 m
12.8s 188 (S)
12pm
2ft
ESE 8kt
1.2 m
10.8s 123 (ESE)
0.3 m
7.4s 44 (NE)
0.4 m
7.8s 335 (NNW)
6pm
1-2ft
ESE 7kt
1.1 m
10.9s 123 (ESE)
0.4 m
10.9s 355 (N)
0.5 m
7.7s 336 (NNW)
+
Mon 01/09
2ft
ESE 8kt
1.2 m
10.8s 123 (ESE)
0.3 m
7.4s 44 (NE)
0.4 m
7.8s 335 (NNW)
  • bulletin_datetime_utc => 2025-08-30 06:00:00
  • location_identifier => 310
  • timezone => Pacific/Honolulu