Halfpoint/Fullpoint surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Friday 20 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Halfpoint/Fullpoint surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Halfpoint/Fullpoint sea temperature is
24.5° C
(Which is normal for this time of year)

How big are the waves at Halfpoint/Fullpoint today?

The current surf forecast for Halfpoint/Fullpoint at 2PM is: 0.7m 13s primary swell from a South direction and 1.3m 6s secondary swell from a South-southwest direction (forecast issued at 07:00am March 20). An open ocean swell of 0.8m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (20 Mar)2.5ft (0.7m)13s
Afternoon (20 Mar)2.5ft (0.7m)13s
Evening (20 Mar)1.5ft (0.4m)19s

Table - waves today at Halfpoint/Fullpoint. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Mon
23
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
S
0.7
S
0.7
S
0.7
S
0.6
S
0.4
SSW
0.6
SSW
0.6
SSW
0.6
S
0.6
SSW
0.6
SSW
0.7
SSW
0.5
S
1.8
NNE
1.7
NNE
1.6
NNE
1.6
NNE
1.3
NNE
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
1
NNE
Period(s) (?)13131313131919191218181812111111101016161616169
Wave
Graph
(?)Metric surfscale
Energy kJ (?)17116816816211714624624610321621127669821711622521339229226226223223181
Wind
(km/h)
30
SSW
30
S
30
SSW
30
SSW
25
SSW
20
SSW
20
SW
20
SSW
20
SW
20
SSW
20
S
15
SSW
20
SW
20
SSW
25
SSW
25
SSW
20
S
20
SSW
20
SSW
15
SSW
15
SSW
15
S
15
SSW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
crosscross-
on
cross-
on
cross-
on
cross
High Tide
/ height (m)
3:40AM
0.38
4:33PM
0.54
4:13AM
0.30
5:23PM
0.57
4:48AM
0.23
6:20PM
0.57
Low Tide
/ height (m)
10:01AM
-0.09
11:14PM
0.05
10:29AM
-0.09
12:25AM
0.08
11:01AM
-0.08
1:57AM
0.09
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise-6:33-------6:33-------6:33------
Sunset----6:40-------6:42-------6:42---
thunderstorm
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cloud
thunderstorm
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thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
1121233333-2536242332211
Temp. °C242425252524242424242425242423232323242323232423
Feels °C (?)222323232424242424252526252522222323242323232424
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Halfpoint/Fullpoint surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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