Boneyards surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Sunday 18 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Boneyards surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boneyards sea temperature is
24.9° C
(Which is slightly warmer than usual)


How big are the waves at Boneyards today?

The current surf forecast for Boneyards at 3AM is: 1.4m 11s primary swell from a North direction and 0.9m 13s secondary swell from a Northwest direction (forecast issued at 01:00am January 18). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (18 Jan)7ft (2.1m)18s
Afternoon (18 Jan)8ft (2.5m)16s
Evening (18 Jan)8ft (2.5m)15s

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

Updates in  hr  min  s Forecast update imminent
Sunday
18
Monday
19
Tuesday
20
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
2
1
2
2
3
4
4
4
3
2
3
3
2
2
3
3
2
2
3
2
4
3
3
4
Swell
Height Map
Wave Height (m) & direction (?)
1.6
N
1.5
N
0.8
NW
1.9
NW
2.5
NW
2.5
NW
2.5
NW
2.5
NW
2.4
NW
2.2
NW
2.1
NW
1.8
NW
1.6
NW
1.5
NW
1.3
NW
1.3
NW
1.1
NW
1.1
NW
0.9
NW
1.1
NW
1.6
NW
1.6
NW
1.7
NW
1.7
NW
Period(s) (?)121120181716161615141414131313131212171616151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6785665022345366336343544328824241983168812209337556095293803304875741194103411961163
Wind
(km/h)
25
E
25
E
30
E
25
ESE
25
ESE
20
ESE
20
E
20
E
25
ESE
25
ESE
20
ESE
20
ESE
20
ESE
15
ESE
10
ESE
10
ESE
5
ESE
5
SSE
10
SE
15
ESE
5
SE
10
W
5
W
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassoffcross-
off
cross-
off
glasscross-
on
cross-
on
glass
High Tide
/ height (m)
3:23AM
0.80
1:36PM
0.36
3:48AM
0.80
2:19PM
0.37
4:12AM
0.78
3:06PM
0.39
Low Tide
/ height (m)
10:33AM
0.32
8:03PM
0.01
10:49AM
0.31
8:35PM
0.04
11:08AM
0.29
Sunday
18
Monday
19
Tuesday
20
Sunrise---7:11-------7:11-------7:11----
Sunset------6:12-------6:13-------6:13-
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C222222222323232323232222242424232323222224242423
Feels °C (?)171717181919202120192020212224232323222125232424
  • 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

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 Boneyards 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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