Boneyards surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Monday 15 Sep 2025 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
26.9° C
(Which is normal for this time of year)


How big are the waves at Boneyards today?

The current surf forecast for Boneyards at 8PM is: 0.6m 10s primary swell from a North direction (forecast issued at 01:00pm September 15). An open ocean swell of 0.2m 13s is not directed at the surf break, a second open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (15 Sep)2.5ft (0.7m)10s
Afternoon (15 Sep)2.5ft (0.7m)10s
Evening (15 Sep)2ft (0.6m)9s

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

Updates in  hr  min  s Forecast update imminent
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
N
0.7
N
0.7
N
0.6
N
0.6
N
0.6
N
0.5
N
0.5
N
0.5
N
0.5
N
0.4
N
0.4
N
0.4
N
0.4
N
0.3
N
0.3
NNW
0.3
NNW
0.3
NNW
0.4
NNW
0.6
N
0.6
N
0.7
N
0.7
N
0.7
N
Period(s) (?)1010101099999888888889988888
Wave
Graph
(?)Metric surfscale
Energy (?)959290796159403951342121212212141416265654656171
Wind
(km/h)
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
E
25
E
25
ENE
25
E
25
E
25
E
25
E
25
E
25
E
30
E
30
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscross-
off
crosscross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
11:30AM
0.71
12:14PM
0.73
11:38PM
0.31
12:49PM
0.73
12:28AM
0.38
Low Tide
/ height (m)
3:47AM
0.17
8:02PM
0.27
5:07AM
0.15
7:58PM
0.25
6:03AM
0.15
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Sunrise-------6:18-------6:18-------6:18
Sunset--6:35-------6:34-------6:32-----
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C262726252524242526262625252524252626262525252525
Feels °C (?)252625242423232424252524242423242424252424232424
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Oahu

  1. weather stationWind Update light winds from the ENE at Kaneohe Bay Marine Corps Airfield Airport mean that it is cross-off at Waikiki. 0.5m 10s swell from the SE with a 0.3m 13s groundswell from the S. 2 swells combining to make bigger set waves.

    Waikiki
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24 km away, 1 h 59 min ago

20 km/h
NNE
0.0
26.9
Air / Water (°C)
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