Ammonias Surf Break

Lat Long: 21.95° N 159.35° W

Ammonias 48 hour detailed Surf Forecast

Issued: 1 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ammonias sea temperature is
26.9°C
0.1° 

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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 4.5ft (1.3m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3ft (0.9m), 14s period with SSW swell.
  • Evening surf: Evening surf (09 Sep, local time) - 3ft (0.9m), 13s period with SSW swell.

The current surf forecast for Ammonias at 8PM is: 0.9m 13s primary swell from a South-southwest direction and 1.0m 8s secondary swell from a East-northeast direction (forecast issued at 01:00pm September 09). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (09 Sep)4.5ft (1.3m)10s
Afternoon (09 Sep)3ft (0.9m)14s
Evening (09 Sep)3ft (0.9m)13s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Thu night. Warm (max 27°C on Wed afternoon, min 24°C on Thu night). Wind will be generally light.

Wed
9
Thursday
10
Friday
11
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
2
1
2
1
1
0
0
0
0
0
1
1
0
0
0
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
14
0.9
SSW
14
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
1.3
ENE
8
1.4
ENE
8
1.5
ENE
7
1.7
ENE
7
1.6
ENE
7
1.5
ENE
7
0.7
SW
16
1.5
ENE
7
0.6
SW
16
0.6
SW
15
1.4
ENE
8
1.4
ENE
8
1.4
ENE
11
Wave Graph
Metric surfscale
Energy kJ
336
326
253
249
246
178
176
173
191
214
237
294
254
218
264
208
198
183
229
232
436
Wind (km/h)
10
SSW
10
S
5
SE
5
ENE
5
NE
10
NE
10
NE
15
ENE
15
E
20
E
20
ENE
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
Wind State
cross
cross-on
glassy
cross-on
cross
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
2:54PM0.66m
3:04AM0.41m
3:24PM0.61m
3:47AM0.47m
3:51PM0.55m
Low Tide
9:25PM0.09m
8:43AM0.05m
9:45PM0.07m
9:31AM0.09m
10:06PM0.05m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:44
 mm
1
1
2
1
Temp °C
27
27
27
26
26
25
25
26
27
26
26
25
25
24
24
25
25
25
25
24
24
Feels °C
30
30
31
30
30
28
28
29
29
27
27
26
26
24
24
25
25
25
25
24
25
  • 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 

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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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