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Lahaina Surf Forecast
◀
6am Thu 04 Sep
1ft NW
9kt E
(Knee High)
0.8m @ 11.2s NW (318°)
0.8m @ 10.9s ESE (119°)
0.3m @ 14.5s S (191°)
12pm Thu 04 Sep
1ft NW
10kt E
(Knee High)
0.7m @ 11.1s NW (319°)
0.7m @ 10.7s ESE (119°)
0.2m @ 14.7s S (191°)
6pm Thu 04 Sep
1ft NW
9kt E
(Knee High)
0.7m @ 10.9s NW (320°)
0.7m @ 10.6s ESE (119°)
0.3m @ 12.3s S (189°)
6am Fri 05 Sep
1ft SSW
8kt ESE
(Knee High)
0.3m @ 13.6s SSW (195°)
0.6m @ 10.3s ESE (120°)
0.6m @ 10.3s NW (322°)
12pm Fri 05 Sep
1ft ESE
8kt ENE
(Knee High)
0.6m @ 10.1s ESE (121°)
0.6m @ 10.1s NW (323°)
0.2m @ 13.5s SSW (199°)
6pm Fri 05 Sep
1ft SE
9kt ENE
(Knee High)
0.6m @ 10s SE (125°)
0.2m @ 13.5s SSW (205°)
0.5m @ 10s NW (323°)
6am Sat 06 Sep
1ft SSW
6kt ESE
(Knee High)
0.3m @ 13.2s SSW (207°)
0.6m @ 9.9s SE (126°)
0.2m @ 16.3s SSW (192°)
12pm Sat 06 Sep
1ft SSW
5kt ENE
(Knee High)
0.4m @ 15.5s SSW (193°)
0.6m @ 9.9s SE (125°)
0.5m @ 9.3s NW (326°)
6pm Sat 06 Sep
1-2ft SSW
6kt ENE
(Waist High)
0.6m @ 15.2s SSW (192°)
0.6m @ 9.9s ESE (123°)
0.5m @ 9.1s NNW (328°)

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
E
9kt
A
E
10kt
A
E
9kt
A
ESE
8kt
A
ENE
8kt
A
ENE
9kt
A
ESE
6kt
A
ENE
5kt
A
ENE
6kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu
04/09
12am
1ft
E
9kt
0.8
m
11.6s
318 (NW)
0.8
m
10.9s
119 (ESE)
0.3
m
13.4s
193 (SSW)
6am
1ft
E
9kt
0.8
m
11.2s
318 (NW)
0.8
m
10.9s
119 (ESE)
0.3
m
14.5s
191 (S)
12pm
1ft
E
10kt
0.7
m
11.1s
319 (NW)
0.7
m
10.7s
119 (ESE)
0.2
m
14.7s
191 (S)
6pm
1ft
E
9kt
0.7
m
10.9s
320 (NW)
0.7
m
10.6s
119 (ESE)
0.3
m
12.3s
189 (S)
Thu
04/09
1ft
E
10kt
0.7
m
11.1s
319 (NW)
0.7
m
10.7s
119 (ESE)
0.2
m
14.7s
191 (S)
-
Fri
05/09
12am
1ft
E
9kt
0.7
m
10.5s
321 (NW)
0.7
m
10.4s
119 (ESE)
0.3
m
13.3s
189 (S)
6am
1ft
ESE
8kt
0.3
m
13.6s
195 (SSW)
0.6
m
10.3s
120 (ESE)
0.6
m
10.3s
322 (NW)
12pm
1ft
ENE
8kt
0.6
m
10.1s
121 (ESE)
0.6
m
10.1s
323 (NW)
0.2
m
13.5s
199 (SSW)
6pm
1ft
ENE
9kt
0.6
m
10s
125 (SE)
0.2
m
13.5s
205 (SSW)
0.5
m
10s
323 (NW)
Fri
05/09
1ft
ENE
8kt
0.6
m
10.1s
121 (ESE)
0.6
m
10.1s
323 (NW)
0.2
m
13.5s
199 (SSW)
-
Sat
06/09
12am
1ft
E
9kt
0.6
m
10s
125 (SE)
0.2
m
16.7s
190 (S)
0.2
m
13.4s
205 (SSW)
6am
1ft
ESE
6kt
0.3
m
13.2s
207 (SSW)
0.6
m
9.9s
126 (SE)
0.2
m
16.3s
192 (SSW)
12pm
1ft
ENE
5kt
0.4
m
15.5s
193 (SSW)
0.6
m
9.9s
125 (SE)
0.5
m
9.3s
326 (NW)
6pm
1-2ft
ENE
6kt
0.6
m
15.2s
192 (SSW)
0.6
m
9.9s
123 (ESE)
0.5
m
9.1s
328 (NNW)
Sat
06/09
1ft
ENE
5kt
0.4
m
15.5s
193 (SSW)
0.6
m
9.9s
125 (SE)
0.5
m
9.3s
326 (NW)
- bulletin_datetime_utc => 2025-09-05 00:00:00
- location_identifier => 305
- timezone => Pacific/Honolulu