Halape surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Wednesday 13 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Halape surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Halape sea temperature is
25.8° C
(Which is slightly warmer than usual)

How big are the waves at Halape today?

The current surf forecast for Halape at 10PM is: 1.9m 8s primary swell from a East direction and 1.7m 8s secondary swell from a East direction, 0.4m 13s secondary swell from a South direction (forecast issued at 01:00pm May 13). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (13 May)6ft (1.8m)8s
Afternoon (13 May)5.5ft (1.7m)8s
Evening (13 May)6ft (1.9m)8s

Table - waves today at Halape. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Thu afternoon. Warm (max 27°C on Wed afternoon, min 24°C on Wed night). Winds decreasing (fresh winds from the ENE on Wed afternoon, light winds from the ENE by Fri night).

Wed
13
Thursday
14
Friday
15
Sat
16
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
Rating
(10 max)
0
0
0
1
1
1
2
0
0
0
0
1
2
1
1
1
0
0
0
0
0
1
2
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.6
E
8
1.7
E
8
1.7
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.6
E
8
2
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.9
E
8
1.5
E
8
1.5
E
8
1.5
ENE
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.6
E
8
1.8
E
8
1.8
E
8
Wave Graph
Metric surfscale
Energy kJ
299
346
345
430
387
381
387
314
458
368
377
377
466
268
275
264
396
386
396
396
347
347
450
461
Wind (km/h)
35
ENE
35
ENE
35
NE
25
NE
20
NE
25
NE
15
NE
20
NE
30
ENE
25
E
20
ENE
15
NE
10
NE
10
ENE
15
NE
20
ENE
25
E
20
ESE
20
E
20
ENE
15
ENE
10
ENE
10
ENE
10
E
cross
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
High Tide
1:36PM0.88m
1:09AM0.68m
2:17PM0.99m
1:52AM0.64m
2:58PM1.07m
2:36AM0.60m
Low Tide
7:47PM0.28m
7:22AM0.02m
8:41PM0.24m
7:57AM-0.02m
9:34PM0.21m
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:47
6:47
6:49
1
Temp °C
26
27
25
24
24
24
24
26
26
26
25
25
25
25
24
25
26
26
26
26
25
25
25
26
22
23
21
22
22
22
23
25
24
25
24
26
26
26
24
25
25
26
26
27
25
26
26
27
Swell 1
Height (m)
Direction
Period (s)
0.5
S
14
0.4
S
13
0.4
S
13
1.7
E
8
1.7
E
8
1.6
E
8
1.5
E
8
1.6
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.5
E
8
1.5
E
8
1.2
ENE
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
Energy kJ
93
55
55
345
355
314
277
314
359
368
377
377
343
268
275
197
396
386
396
396
347
347
354
354
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
11
0.3
SSW
14
0.3
SSW
13
0.4
S
13
0.4
S
13
0.4
S
13
0.4
S
13
0.3
S
12
0.3
S
12
0.4
S
12
0.4
S
12
0.4
S
12
0.4
S
12
0.8
SE
9
0.8
SE
8
1.1
SE
8
0.3
S
11
0.3
SSE
11
0.3
SSE
11
0.4
SSE
11
0.3
SSE
10
0.3
SSE
10
0.3
SSE
10
0.4
SSE
12
Energy kJ
12
37
35
55
54
53
51
26
25
45
45
45
45
97
86
180
21
23
23
40
22
21
20
46
Swell 3
Height (m)
Direction
Period (s)
0.2
S
11
0.2
SSE
11
0.1
SW
15
0.2
S
17
0.2
S
16
0.2
S
16
0.2
S
16
0.2
S
16
0.2
S
15
0.2
S
15
0.2
S
15
0.2
S
15
0.1
SW
17
0.3
S
12
0.3
S
11
0.3
S
11
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
18
0.2
SSW
18
0.2
SSW
18
0.3
SSE
12
0.3
SSW
19
Energy kJ
9
12
9
22
21
21
20
20
18
17
17
17
12
24
23
23
25
25
25
33
31
31
29
69
Wind waves
Height (m)
Direction
Period (s)
1.6
E
8
1.7
E
8
1.7
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.4
NE
7
2
E
8
1.4
NE
7
1.9
E
8
1.1
NE
8
1.5
ENE
8
1.8
E
8
1.8
E
8
Energy kJ
299
346
345
430
387
381
387
194
458
199
466
129
264
450
461
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
2
1
2
1
1
2
2
2
2
2
1
1
2
2
2
2
2
3
Distance (km)
193
204
205
72
72
55
55
58
55
58
58
55
55
55
55
55
58
58
55
55
55
55
55
54
Best forecast wave conditions in Big Island
Rating
(10 max)
1
1
2
2
1
2
1
1
2
2
2
2
2
1
1
2
2
2
2
2
3
Best forecast wave conditions in United States
Rating
(10 max)
1
2
1
4
4
4
4
3
3
3
3
4
4
4
4
3
3
2
2
2
2
5
5
4
Header Global
Rating
(10 max)
9
9
9
5
4
5
4
5
5
4
5
5
5
5
5
5
5
5
5
5
4
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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