Ammonias Surf Break

Lat Long: 21.95° N 159.35° W

Ammonias 48 hour detailed Surf Forecast

Issued: 1 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ammonias sea temperature is
26.7°C
0.3° 

Ammonias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Ammonias today (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 2ft (0.6m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 5ft (1.5m), 8s period with ENE swell.
  • Evening surf: Evening surf (10 Sep, local time) - 5.5ft (1.7m), 7s period with ENE swell.

The current surf forecast for Ammonias at 6AM is: 0.7m 13s primary swell from a South-southwest direction and 1.0m 8s secondary swell from a East-northeast direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 01:00am September 10). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (10 Sep)2ft (0.6m)16s
Afternoon (10 Sep)5ft (1.5m)8s
Evening (10 Sep)5.5ft (1.7m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu afternoon. Warm (max 27°C on Thu morning, min 24°C on Thu night). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
2
0
0
0
0
0
1
1
1
0
0
1
1
2
1
2
1
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
13
0.7
SSW
13
0.6
SSW
16
1.4
ENE
8
1.5
ENE
8
1.5
ENE
7
1.7
ENE
7
1.7
ENE
7
1.6
ENE
7
0.7
SW
16
1.4
ENE
7
1.4
ENE
7
0.6
SW
15
0.7
SW
15
1.4
ENE
11
1.3
ENE
11
1.4
ENE
11
1.2
ENE
11
0.7
SW
15
1
ENE
10
0.9
ENE
10
0.8
ENE
10
1.3
ENE
9
1
ENE
10
Wave Graph
Metric surfscale
Energy kJ
178
176
177
220
244
237
294
297
258
264
208
198
183
229
469
404
460
302
223
209
169
128
288
197
Wind (km/h)
5
NNE
10
NNE
15
NE
20
E
20
E
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
E
15
E
15
ENE
15
ENE
15
ENE
Wind State
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
3:04AM0.41m
3:24PM0.61m
3:47AM0.47m
3:51PM0.55m
4:29AM0.51m
4:16PM0.48m
Low Tide
8:43AM0.05m
9:45PM0.07m
9:31AM0.09m
10:06PM0.05m
10:19AM0.13m
10:28PM0.04m
clear
clear
clear
clear
thunderstorm
thunderstorm
rain showers
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:43
 mm
1
1
1
Temp °C
25
25
26
27
27
26
25
25
25
24
25
26
25
25
25
24
24
24
24
25
25
25
25
24
Feels °C
29
28
28
29
29
27
25
25
25
24
25
26
25
25
25
25
25
25
25
26
26
26
25
24
  • 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
How to use the Wavefinder 

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 Ammonias 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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