Halape surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Thursday 14 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
25.9° C
(Which is slightly warmer than usual)

How big are the waves at Halape today?

The current surf forecast for Halape at 7PM is: 1.9m 8s primary swell from a East direction and 1.6m 8s secondary swell from a East direction, 0.4m 12s secondary swell from a South direction (forecast issued at 01:00pm May 14). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (14 May)5ft (1.6m)8s
Afternoon (14 May)5ft (1.6m)8s
Evening (14 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

Heavy rain (total 27mm), heaviest during Sat morning. Warm (max 27°C on Sun morning, min 23°C on Sat afternoon). Winds decreasing (fresh winds from the E on Thu afternoon, light winds from the NNE by Fri night).

Thu
14
Friday
15
Saturday
16
Sun
17
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
2
2
1
0
0
0
0
0
1
2
2
1
1
1
1
2
2
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
1.6
E
8
1.6
E
8
1.9
E
8
1.7
E
8
1.5
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.2
ESE
9
1.2
ESE
8
1
ESE
8
1.5
E
8
1.6
E
8
2
E
8
2
E
8
2.2
E
8
2
E
8
1.9
ESE
8
1.4
ESE
8
1.4
SE
8
1.3
ESE
8
Wave Graph
Metric surfscale
Energy kJ
323
323
323
435
373
262
393
393
393
393
343
207
188
147
305
354
542
552
675
562
509
230
215
219
Wind (km/h)
25
ENE
30
E
25
ENE
20
NE
15
ENE
15
ENE
15
ENE
20
ENE
20
ENE
20
E
20
E
15
NE
15
ENE
5
NNE
5
N
10
NE
15
E
15
ESE
15
E
15
ENE
10
ENE
10
NE
10
NE
15
ENE
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
High Tide
2:17PM0.99m
1:52AM0.64m
2:58PM1.07m
2:36AM0.60m
3:42PM1.12m
3:20AM0.55m
Low Tide
8:41PM0.24m
7:57AM-0.02m
9:34PM0.21m
8:35AM-0.04m
10:26PM0.20m
part cloud
part cloud
rain showers
clear
clear
part cloud
rain showers
rain showers
rain showers
thunderstorm
clear
clear
clear
clear
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:47
6:49
6:49
1
1
1
2
2
1
5
4
4
5
1
Temp °C
27
26
25
25
25
24
24
25
25
26
26
26
25
25
24
25
26
24
23
24
24
24
25
26
25
24
23
25
25
24
24
25
24
26
26
27
26
26
26
27
27
26
25
25
26
26
27
28
Swell 1
Height (m)
Direction
Period (s)
0.3
S
12
1.6
E
8
1.6
E
8
1.7
E
8
1.7
E
8
1.5
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.2
ENE
8
1.2
ESE
8
1
ESE
8
1.5
E
8
1.6
E
8
1.7
E
8
0.4
SSE
12
2.2
E
8
2
E
8
1.9
ESE
8
1.4
ESE
8
1.4
SE
8
1.3
ESE
8
Energy kJ
25
323
323
373
373
262
393
393
393
393
343
176
188
147
305
354
400
46
675
562
509
230
215
219
Swell 2
Height (m)
Direction
Period (s)
0.2
S
15
0.4
S
12
0.4
S
12
0.4
S
12
0.4
S
12
0.7
SE
9
0.3
S
12
0.3
S
11
0.3
S
11
0.4
SSE
11
0.4
SSE
11
1.2
ESE
9
1
ENE
8
1
ENE
8
0.3
SSE
10
0.4
SSE
12
0.4
SSE
12
0.4
SSW
16
0.4
SSE
11
0.4
SSE
11
0.4
SSE
11
1.2
ENE
8
1.2
ENE
8
1.1
ENE
8
Energy kJ
18
45
45
44
45
83
23
22
21
40
40
207
130
133
20
47
46
103
43
41
40
185
185
160
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
14
0.2
S
15
0.2
S
15
0.2
S
15
0.1
SW
17
0.3
S
12
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.4
SSE
11
0.3
SSE
10
0.3
SSE
10
0.3
SSE
12
0.3
SSW
19
0.4
SW
16
0.1
S
9
0.4
SSW
16
0.3
SSW
17
0.3
SSW
17
0.4
SSE
11
0.5
SSW
15
0.5
SSW
15
Energy kJ
8
17
17
17
12
24
26
25
25
25
25
40
21
21
29
69
67
2
104
58
59
40
130
128
Wind waves
Height (m)
Direction
Period (s)
1.6
E
8
1.4
NE
7
1.4
ENE
7
1.9
E
8
1.4
ESE
8
1.4
ESE
8
1.7
E
8
1.3
ENE
8
0.4
NE
3
0.3
NNE
3
0.3
NNE
3
0.3
NNE
3
2
E
8
2
E
8
1.7
ESE
9
1.5
ESE
9
Energy kJ
323
194
191
435
264
257
341
196
2
1
2
2
542
552
465
354
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
Distance (km)
55
58
58
55
55
55
55
55
55
55
55
55
55
0
0
4
58
193
55
55
55
55
55
55
Best forecast wave conditions in Big Island
Rating
(10 max)
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
4
4
4
3
3
2
2
2
2
2
2
2
2
4
3
4
3
3
7
4
3
Header Global
Rating
(10 max)
5
4
6
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
4
5
8
8
9
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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