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Nias Surf Forecast
◀
6am Tue 17 Jun
3-5ft SSW
3kt WSW
(Well Overhead)
1.7m @ 14.5s SSW (206°)
0.5m @ 8.4s SSE (168°)
0.4m @ 7.5s WNW (283°)
12pm Tue 17 Jun
4ft SSW
6kt SW
(Overhead)
1.6m @ 14.4s SSW (206°)
0.5m @ 8.4s SSE (168°)
0.4m @ 7.6s WNW (283°)
6pm Tue 17 Jun
3-4ft SSW
8kt SW
(Overhead)
1.5m @ 14.2s SSW (207°)
0.3m @ 17.8s S (187°)
0.5m @ 8.4s SSE (168°)
6am Wed 18 Jun
3ft SSW
4kt NNE
(Head High)
1.3m @ 13.2s SSW (205°)
0.5m @ 7.8s WNW (284°)
0.2m @ 16.1s SW (235°)
12pm Wed 18 Jun
3ft SSW
4kt NE
(Head High)
1.3m @ 13.3s SSW (207°)
0.4m @ 7.8s WNW (287°)
0.4m @ 8.9s SSE (165°)
6pm Wed 18 Jun
3ft SSW
1kt S
(Head High)
1.3m @ 13.4s SSW (205°)
0.4m @ 7.5s WNW (286°)
0.2m @ 9.2s WNW (297°)
6am Thu 19 Jun
2-3ft SSW
2kt NW
(Shoulder-Head High)
1.1m @ 12.9s SSW (210°)
0.4m @ 18s SSW (209°)
0.4m @ 8.2s WNW (291°)
12pm Thu 19 Jun
2ft SSW
5kt NW
(Waist-Shoulder High)
1.0m @ 12.3s SSW (212°)
0.8m @ 16.3s SSW (208°)
0.4m @ 8s WNW (291°)
6pm Thu 19 Jun
3ft SSW
5kt NW
(Head High)
1.1m @ 15.9s SSW (210°)
1.0m @ 12.2s SSW (210°)
0.4m @ 7.7s WNW (290°)

Tue
6am
Tue
12pm
Tue
6pm
Wed
6am
Wed
12pm
Wed
6pm
Thu
6am
Thu
12pm
Thu
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
WSW
3kt
A
SW
6kt
A
SW
8kt
A
NNE
4kt
A
NE
4kt
A
S
1kt
A
NW
2kt
A
NW
5kt
A
NW
5kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Tue
17/06
12am
4-5ft
NW
4kt
1.8
m
14.8s
205 (SSW)
0.6
m
8.4s
168 (SSE)
0.4
m
7.5s
282 (WNW)
6am
3-5ft
WSW
3kt
1.7
m
14.5s
206 (SSW)
0.5
m
8.4s
168 (SSE)
0.4
m
7.5s
283 (WNW)
12pm
4ft
SW
6kt
1.6
m
14.4s
206 (SSW)
0.5
m
8.4s
168 (SSE)
0.4
m
7.6s
283 (WNW)
6pm
3-4ft
SW
8kt
1.5
m
14.2s
207 (SSW)
0.3
m
17.8s
187 (S)
0.5
m
8.4s
168 (SSE)
Tue
17/06
4ft
SW
6kt
1.6
m
14.4s
206 (SSW)
0.5
m
8.4s
168 (SSE)
0.4
m
7.6s
283 (WNW)
-
Wed
18/06
12am
3ft
NNW
2kt
1.4
m
13.4s
207 (SSW)
0.5
m
8.5s
168 (SSE)
0.3
m
17.6s
185 (S)
6am
3ft
NNE
4kt
1.3
m
13.2s
205 (SSW)
0.5
m
7.8s
284 (WNW)
0.2
m
16.1s
235 (SW)
12pm
3ft
NE
4kt
1.3
m
13.3s
207 (SSW)
0.4
m
7.8s
287 (WNW)
0.4
m
8.9s
165 (SSE)
6pm
3ft
S
1kt
1.3
m
13.4s
205 (SSW)
0.4
m
7.5s
286 (WNW)
0.2
m
9.2s
297 (WNW)
Wed
18/06
3ft
NE
4kt
1.3
m
13.3s
207 (SSW)
0.4
m
7.8s
287 (WNW)
0.4
m
8.9s
165 (SSE)
-
Thu
19/06
12am
3ft
NNW
2kt
1.2
m
13.3s
206 (SSW)
0.4
m
7.5s
287 (WNW)
0.2
m
18.2s
212 (SSW)
6am
2-3ft
NW
2kt
1.1
m
12.9s
210 (SSW)
0.4
m
18s
209 (SSW)
0.4
m
8.2s
291 (WNW)
12pm
2ft
NW
5kt
1.0
m
12.3s
212 (SSW)
0.8
m
16.3s
208 (SSW)
0.4
m
8s
291 (WNW)
6pm
3ft
NW
5kt
1.1
m
15.9s
210 (SSW)
1.0
m
12.2s
210 (SSW)
0.4
m
7.7s
290 (WNW)
Thu
19/06
2ft
NW
5kt
1.0
m
12.3s
212 (SSW)
0.8
m
16.3s
208 (SSW)
0.4
m
8s
291 (WNW)
- bulletin_datetime_utc => 2025-06-16 18:00:00
- location_identifier => 198
- timezone => Asia/Jakarta