Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Duds Reef surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Monday 09 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Duds Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Duds Reef sea temperature is
24.8° C
 (Which is normal for this time of year)

How big are the waves at Duds Reef today?

The current surf forecast for Duds Reef at 1AM is: 1.3m 9s primary swell from a East direction and 0.6m 6s secondary swell from a South-southeast direction, 0.9m 6s secondary swell from a Southeast direction (forecast issued at 07:00pm March 09). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (10 Mar)4ft (1.2m)9s
Afternoon (10 Mar)3.5ft (1.1m)9s
Evening (10 Mar)3.5ft (1.0m)9s

Table - waves today at Duds Reef. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
1
2
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
E
1.3
E
1.3
E
1.2
E
1.2
E
1.2
E
1.1
E
1.1
E
1
E
1
E
0.9
ENE
0.9
ENE
1.4
S
1.6
S
1.8
S
1.9
S
1.7
S
1.5
S
1.4
S
1.2
S
1.1
S
1.1
S
1.2
S
0.8
SSE
Period(s) (?)10109999999998666766666656
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3543063002512462402031991621581371201372002553092251651349575728040
Wind
(km/h)
10
S
5
SE
5
SE
10
ESE
15
SE
20
SSE
25
S
20
SSE
20
SSE
20
SSE
25
SSE
30
S
30
SSE
30
S
30
S
30
S
30
SSW
25
SSW
20
SSW
20
SSW
20
SSW
25
S
25
SSW
25
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onglassglasscross-
on		cross-
on		onononononononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
8:50PM
0.55
10:22PM
0.56
11:42PM
0.58
11:41AM
0.22
Low Tide
/ height (m)
1:00PM
0.15
2:07PM
0.17
8:45AM
0.21
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Sunrise-----6:45-------6:43-------6:43--
Sunset6:38-------6:38-------6:39-------
cloud
cloud
thunderstorm
thunderstorm
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
--11--------246643224443
Temp. °C242423232323242424232323232324242424242423242424
Feels °C (?)252625242322222324222221212122222224242423242323
  • 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

Latest Updates

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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 Duds Reef 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.

View detailed surf forecast for Duds Reef at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest