Waiaha Rivermouth / Honls surf break

Waiaha Rivermouth / Honls surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 am Friday 24 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waiaha Rivermouth / Honls surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waiaha Rivermouth / Honls sea temperature is
25.9° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Waiaha Rivermouth / Honls today?

The current surf forecast for Waiaha Rivermouth / Honls at 3PM is: 0.7m 13s primary swell from a West-northwest direction and 0.3m 13s secondary swell from a Southwest direction (forecast issued at 07:00am April 24). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (24 Apr)2ft (0.6m)14s
Afternoon (24 Apr)2.5ft (0.7m)13s
Evening (24 Apr)2.5ft (0.7m)13s

Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Warm (max 26°C on Fri morning, min 23°C on Fri night). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
Mon
27
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
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
Rating
(10 max)
1
2
1
1
2
1
2
1
2
1
1
1
1
0
0
1
1
1
0
0
0
0
1
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.6
WNW
15
0.6
WNW
15
0.7
WNW
14
0.7
WNW
13
0.7
WNW
13
0.7
WNW
13
0.7
WNW
13
0.6
WNW
12
0.6
WNW
12
0.6
WNW
12
0.5
SW
16
0.5
SW
16
0.5
SW
16
0.5
SW
16
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.6
SSW
14
0.6
SSW
14
0.5
SW
14
0.5
SW
14
0.5
SW
14
0.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
167
167
215
184
181
181
173
117
115
111
119
121
121
121
116
107
104
104
140
140
102
100
97
93
Wind (km/h)
10
NW
5
N
5
WNW
10
NW
5
SW
10
S
5
SSW
5
W
5
NNW
5
NW
10
W
5
W
10
SSW
10
SSE
10
SSW
5
WNW
10
NNW
15
NNW
15
WNW
10
W
10
S
10
SSE
5
WSW
10
NNW
cross
glassy
cross
cross
glassy
cross-on
glassy
glassy
cross-off
cross
cross-on
cross-on
on
cross-on
cross-on
glassy
cross-off
cross-off
cross
cross-on
cross-on
cross-on
glassy
cross-off
High Tide
11:19AM0.22m
10:57PM0.56m
12:20PM0.30m
11:51PM0.52m
1:06PM0.38m
00:37AM0.47m
Low Tide
5:41AM0.02m
3:50PM0.12m
6:18AM0.00m
5:21PM0.12m
6:49AM-0.02m
6:36PM0.12m
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:44
6:45
6:45
1
1
1
Temp °C
24
25
26
26
25
24
24
24
23
24
25
25
25
24
24
24
23
24
25
25
25
25
24
24
26
28
28
28
28
26
27
27
25
26
26
27
27
26
26
27
24
25
26
27
26
26
27
26
Swell 1
Height (m)
Direction
Period (s)
0.6
WNW
15
0.6
WNW
15
0.7
WNW
14
0.7
WNW
13
0.7
WNW
13
0.7
WNW
13
0.7
WNW
13
0.6
WNW
12
0.6
WNW
12
0.6
WNW
12
0.6
WNW
12
0.5
WNW
11
0.5
SW
16
0.5
SW
16
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.6
SSW
14
0.6
SSW
14
0.5
SW
14
0.5
SW
14
0.5
SW
14
0.5
SW
14
Energy kJ
167
167
215
184
181
181
173
117
115
111
107
74
121
121
116
107
104
104
140
140
102
100
97
93
Swell 2
Height (m)
Direction
Period (s)
0.5
W
12
0.5
W
12
0.3
SW
13
0.3
SW
13
0.3
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
16
0.4
SW
16
0.4
SW
16
0.5
SW
16
0.5
SW
16
0.5
WNW
11
0.5
WNW
11
0.4
WNW
11
0.4
WNW
11
0.4
WNW
11
0.4
WNW
11
0.4
WNW
10
0.3
WNW
10
0.3
WNW
10
0.3
WNW
10
0.3
WNW
10
0.3
WNW
10
Energy kJ
78
76
28
28
28
45
44
65
63
85
119
121
71
68
38
38
44
37
34
19
19
18
18
18
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
13
0.3
SW
13
0.2
SSW
13
0.2
SSW
13
0.2
S
13
0.2
SSW
16
0.2
SSW
16
0.2
S
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.2
S
12
0.2
S
12
0.2
S
12
0.3
SSW
11
0.2
S
11
0.2
S
11
0.2
S
11
0.2
S
11
0.2
S
11
0.2
NNW
12
0.2
S
11
0.2
S
11
0.2
NNW
11
Energy kJ
28
28
17
17
14
26
26
12
29
29
28
11
11
11
25
9
9
9
9
9
14
9
9
13
Wind waves
Height (m)
Direction
Period (s)
0.2
WNW
8
0.3
NW
9
Energy kJ
7
12
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
2
2
2
2
1
2
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
Distance (km)
20
0
45
81
0
6
0
0
0
7
47
47
19
1
19
0
0
0
50
47
6
2
0
0
Best forecast wave conditions in Big Island
Rating
(10 max)
2
2
2
2
2
2
2
1
2
2
2
2
2
2
1
1
1
1
1
1
1
2
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
2
3
2
2
2
3
2
2
2
2
3
3
3
3
2
3
3
2
2
2
Header Global
Rating
(10 max)
5
4
5
5
5
5
5
5
4
4
5
7
7
4
6
6
5
4
9
9
8
7
6
6
  • 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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