Chinamans Hat/Mokolii surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Monday 23 Feb 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
24.2° 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 6PM is: 2.1m 15s primary swell from a North-northeast direction and 0.4m 16s secondary swell from a Northwest direction, 2.3m 9s secondary swell from a Northeast direction (forecast issued at 01:00pm February 23). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (23 Feb)8ft (2.5m)8s
Afternoon (23 Feb)5.5ft (1.7m)16s
Evening (23 Feb)8ft (2.5m)15s

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


Updates in  hr  min  s Forecast update imminent
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
1
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
NE
1.6
NNE
1.9
NNE
2.3
NNE
3
NNE
3
NNE
3
NNE
3.5
NNE
3.5
NNE
3.5
NNE
3
NNE
2.5
NNE
3
NNE
2.4
NNE
2.3
NNE
2.2
NNE
2
N
1.8
NNE
1.7
NNE
1.9
NNE
1.8
NNE
1.6
NNE
1.6
NNE
1.6
NNE
Period(s) (?)81615151515141414141414141313131312121212121213
Wave
Graph
(?)Metric surfscale
Energy kJ (?)84413481685218638353720422647495029445638402659293018931713154413571025876985857755768750
Wind
(km/h)
25
NNE
25
NE
20
NE
15
NE
15
NNE
15
NNE
20
NE
25
ENE
25
ENE
25
NE
25
NE
25
NE
20
NE
25
NE
25
NE
25
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
E
25
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononcross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
9:29PM
0.59
11:11PM
0.67
12:03AM
0.74
Low Tide
/ height (m)
12:26PM
-0.06
1:38PM
-0.04
3:21PM
-0.04
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Sunrise-------6:56-------6:54-------6:54
Sunset--6:31-------6:32-------6:32-----
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
rain showers
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
--------1---------------
Temp. °C212222212020202021212120202019202021212020202020
Feels °C (?)171818191818181718171816171615161517161616171617
  • 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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