Surf Forecast Surf Report
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Turtles Reef location map

Turtles Reef surf Forecast / HAW – Oahu / USA

48hr Weather and Surf, issued 1 am Thursday 18 Apr 2024 HST
Forecast update in  hr  min  s Update imminent
Turtles Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Turtles Reef sea temperature is 24.5°C (Statistics for 18 Apr 1981-2005 - mean: 24.5 °C max: 25.3 °C min: 23.6 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Turtles Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Turtles Reef sea temperature is 24.5°C (Statistics for 18 Apr 1981-2005 - mean: 24.5 °C max: 25.3 °C min: 23.6 °C)


How big are the waves at Turtles Reef today?

The current surf forecast for Turtles Reef at 6AM is: 0.8m 16s primary swell from a South-southwest direction (forecast issued at 01:00am April 18). An open ocean swell of 1.5m 10s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (HST) & DateWave HeightWave Period
Morning (18 Apr)2.5ft (0.8m)16s
Afternoon (18 Apr)3ft (0.9m)16s
Evening (18 Apr)2.5ft (0.8m)16s

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

Updates in  hr  min  s Update imminent
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SW
0.8
SSW
0.8
SSW
0.8
SSW
0.9
SW
0.9
SW
0.9
SW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
1.2
N
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.5
SSW
0.5
SSW
0.4
SSW
0.6
SSE
0.6
SSW
0.6
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.6
SE
0.6
SSE
0.6
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.5
SW
0.6
SE
0.4
SSW
0.5
SSW
0.6
WNW
0.6
WNW
Period(s) (?)16161616161616161616161515151515151515151414151515161616161216161515151515151510171717171691016161616161515151016151414
Wave
Graph
(?)Metric surfscale
Energy (?)2683303263263713673673223183142452362262262232231931931911881381381881992092171661661640162160158152146144121121858119719318824624070611642172152171601541481048182131136140
Wind
(km/h)
15
NE
10
NE
15
NE
15
NE
15
ENE
15
ENE
20
NE
25
NE
25
NE
25
NE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
20
ENE
20
ENE
15
ENE
15
NE
15
NE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
10
ENE
10
NE
10
ENE
10
ENE
15
ENE
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
30
ENE
25
NE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
offoffoffcross-
off
offoffoffoffoffoffoffoffoffoffoffcross-
off
offoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
12:31AM
0.55
1:41PM
0.37
1:07AM
0.53
2:08PM
0.43
1:39AM
0.51
2:35PM
0.50
2:08AM
0.48
3:03PM
0.56
2:36AM
0.44
3:32PM
0.62
3:03AM
0.39
4:03PM
0.65
3:29AM
0.35
4:36PM
0.68
3:54AM
0.30
Low Tide
/ height (m)
7:41AM
0.12
6:43PM
0.22
7:55AM
0.11
7:38PM
0.21
8:09AM
0.10
8:27PM
0.20
8:25AM
0.09
9:14PM
0.19
8:41AM
0.07
10:00PM
0.19
8:58AM
0.06
10:47PM
0.19
9:17AM
0.06
11:37PM
0.19
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Sunrise---6:09-------6:09-------6:07-------6:07-------6:07-------6:05-------6:05-------6:05
Sunset------6:52-------6:52-------6:52-------6:53-------6:53-------6:54-------6:54-----
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Rain (mm)
------------------------------------------------------------
Temp. °C232222222424242322222222242524232222222223232423222222222425252323222223242424222222222223242423222222222424232322232223
Feels °C (?)232222222424232120202120222321222121222223232423222323232524232122212121222121191920202020212120191818172120191917191920

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