Tanjung A'an surfForecast / Lombok – South / Indonesia

information circle16 Day Weather and Surf, issued 7 pm Wednesday 15 Apr 2026 WITA
Forecast update in hr  min  s Forecast update imminent
Tanjung A'an surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tanjung A'an sea temperature is
29.2° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Tanjung A'an this week:

The surf forecast for Tanjung A'an over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Apr 20) at 8AM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 0.6m and 17s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tanjung A'an in the next 16 days are 2.1m 18s and forecast to arrive on Wednesday (Apr 22) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 20th Apr)3.5ft (1.0m) 12s
Best Surf11PM (Wed 22nd Apr)7ft (2.1m) 18s
Most Powerful11PM (Wed 22nd Apr)7ft (2.1m) 18s

Table - best surf conditions forecast for Tanjung A'an over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 28°C on Thu morning, min 26°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Tue afternoon. Warm (max 28°C on Sun morning, min 26°C on Sat night). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wed
22
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
0
0
1
0
0
0
0
0
1
0
0
1
1
1
3
2
1
3
1
3
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SW
1.4
SW
1.4
SW
1.5
SW
1.4
SW
1.2
SW
1.3
SSW
1.5
SSW
1.5
SSW
1.5
SSW
1.3
SSW
1.3
SSW
1.2
SSW
0.7
SW
0.9
SW
1.1
SW
1.6
SSW
1.6
SSW
1.6
SSW
1.6
SSW
1.1
SSW
Period(s) (?)141414141313131514131312121616151414131318
Wave
Graph
(?)Metric surfscale
Energy kJ (?)52674273182865150158191188675655545838427037651610721042902824722
Wind
(km/h)
15
ESE
20
ESE
25
SE
15
ESE
20
SE
20
SE
20
SE
20
SE
20
SE
15
SE
10
SE
15
SSE
10
ESE
5
SE
10
S
0
W
10
SSW
10
SSW
5
WNW
15
WSW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncrosscross-
on
onglassononcross-
off
cross-
on
cross
High Tide
/ height (m)
Low Tide
/ height (m)
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wed
22
Sunrise-6:16--6:16--6:16--6:16--6:16--6:16--6:16-
Sunset--6:10--6:10--6:09--6:09--6:08--6:08--6:08
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
--------------1-13414
Temp. °C272828272828272828272828272828282828272828
Feels °C (?)272928282929272828273030293230323231313030
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Tanjung A'an Surf forecast

The above surf forecast table for Tanjung A'an provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tanjung A'an can be found by selecting the local surf guide option on the grey menu. Our Tanjung A'an surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tanjung A'an) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Tanjung A'an may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Tanjung A'an is 25 km (16 miles) from the city of Praya. If you plan a holiday in South Coast of Lombok, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.

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