Chinamans Hat/Mokolii surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Tuesday 05 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Chinamans Hat/Mokolii surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chinamans Hat/Mokolii sea temperature is
24.8° C
(Which is normal for this time of year)

How big are the waves at Chinamans Hat/Mokolii today?

The current surf forecast for Chinamans Hat/Mokolii at 10AM is: 0.9m 12s primary swell from a Northwest direction and 0.2m 8s secondary swell from a East-southeast direction, 1.1m 6s secondary swell from a East direction (forecast issued at 07:00am May 05). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (05 May)3ft (0.9m)12s
Afternoon (05 May)2.5ft (0.8m)11s
Evening (05 May)2.5ft (0.8m)11s

Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Tue afternoon. Warm (max 26°C on Tue afternoon, min 22°C on Wed night). Wind will be generally light.

Tuesday
5
Wednesday
6
Thursday
7
Fri
8
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
1
1
2
1
1
1
2
0
0
0
0
0
0
1
1
1
1
2
2
2
2
2
3
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)
0.9
NW
12
0.9
NW
12
0.9
NW
12
0.8
NNW
11
0.8
NNW
11
0.8
NNW
11
0.7
NW
11
0.8
NNW
11
0.7
NW
11
0.7
NW
10
0.7
NW
10
0.6
NW
10
0.7
NW
10
0.7
NNW
10
0.4
NW
18
0.6
NW
17
0.6
NW
16
0.8
NW
16
1.2
NNW
12
1.4
NNW
12
1.5
NNW
12
1.7
NNW
14
1.7
NNW
13
1.6
NNW
13
Wave Graph
Metric surfscale
Energy kJ
205
202
195
160
154
151
119
149
117
110
102
79
100
85
109
186
219
302
385
488
569
1139
1013
865
Wind (km/h)
15
ESE
10
ESE
10
ESE
5
SE
10
ESE
5
E
5
N
5
NW
10
NW
10
NNW
10
N
10
NNE
15
N
10
N
10
NNE
10
NNE
10
NE
10
NE
10
NE
15
NE
15
NE
15
NE
15
ENE
10
ENE
cross
cross
cross
cross-off
cross
cross
on
glassy
cross-on
cross-on
on
on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:26PM0.65m
6:27PM0.62m
7:41PM0.60m
Low Tide
9:25AM-0.08m
9:56AM-0.04m
10:30AM0.00m
rain showers
part cloud
clear
light rain
rain showers
clear
clear
clear
clear
rain showers
clear
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:58
6:59
6:59
1
1
1
1
1
1
1
1
Temp °C
23
24
25
25
26
24
23
23
23
23
24
24
23
23
23
23
22
23
24
24
24
23
23
23
24
26
27
27
28
27
26
26
25
25
26
26
24
24
24
25
24
25
26
25
25
24
25
25
Swell 1
Height (m)
Direction
Period (s)
0.9
NW
12
0.9
NW
12
0.9
NW
12
1.1
E
7
0.9
E
7
0.8
NNW
11
0.7
NW
11
0.8
NNW
11
0.7
NW
11
0.7
NW
10
0.7
NW
10
0.6
NW
10
0.7
NW
10
0.7
NNW
10
0.6
NNW
10
0.5
NW
10
0.6
NW
16
0.8
NW
16
1.2
NNW
12
1.4
NNW
12
1.5
NNW
12
1.7
NNW
14
1.7
NNW
13
1.6
NNW
13
Energy kJ
205
202
195
104
70
151
119
149
117
110
102
79
100
85
64
46
219
302
374
488
569
1139
1013
865
Swell 2
Height (m)
Direction
Period (s)
0.4
ENE
8
0.6
E
8
0.2
ESE
8
0.8
NNW
11
0.8
NNW
11
0.6
E
6
0.7
ESE
8
0.6
E
8
0.6
E
8
0.5
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.5
E
8
0.5
E
8
0.6
NW
17
0.5
E
8
0.6
NNW
12
0.9
NW
15
1
NW
15
1
NW
14
0.6
E
8
0.6
E
8
0.6
E
8
Energy kJ
20
41
7
160
154
24
58
49
44
33
45
45
46
33
33
186
33
111
385
418
407
48
48
46
Swell 3
Height (m)
Direction
Period (s)
0.3
ESE
9
0.2
S
12
0.2
S
12
0.3
ESE
8
0.4
ESE
8
0.6
E
7
0.6
ENE
7
0.4
ENE
7
0.4
ENE
7
0.4
NE
7
0.3
N
6
0.3
N
6
0.2
NNE
6
0.4
NE
8
0.4
NW
18
0.4
ESE
8
0.5
NW
9
0.5
NW
9
0.5
E
8
0.6
E
8
0.6
E
8
0.2
SSW
15
0.2
S
18
0.2
SSW
14
Energy kJ
16
12
11
14
23
38
30
19
18
11
7
6
4
18
109
22
43
40
35
50
47
21
26
21
Wind waves
Height (m)
Direction
Period (s)
1.1
E
6
1
E
6
1.2
E
7
0.4
SW
3
0.2
S
6
0.2
N
6
0.2
N
3
0.3
N
8
0.3
NE
3
0.5
ENE
8
0.5
NNE
4
0.3
ENE
4
0.6
ENE
8
0.6
NE
4
0.8
NE
4
0.9
E
8
0.9
E
8
Energy kJ
92
76
124
2
3
3
1
12
1
37
9
3
53
11
18
104
107
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
3
3
4
4
1
4
1
2
4
Distance (km)
24
23
23
0
16
3
6
0
14
14
19
19
19
19
19
19
19
19
19
25
35
25
24
19
Best forecast wave conditions in Oahu
Rating
(10 max)
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
4
4
1
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
2
2
2
2
3
2
2
2
2
2
2
3
3
3
4
4
1
4
4
4
4
Header Global
Rating
(10 max)
5
4
5
5
6
5
5
5
6
6
6
5
6
5
6
5
7
5
6
6
6
7
5
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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