Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Boa surfForecast / Timor / Indonesia

information circle48hr Weather and Surf, issued 7 am Friday 30 Jan 2026 WITA
Forecast update in hr  min  s Forecast update imminent
Boa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boa sea temperature is
29.1° C
 (Which is normal for this time of year)

How big are the waves at Boa today?

The current surf forecast for Boa at 1PM is: 1.2m 12s primary swell from a Southwest direction and 0.4m 16s secondary swell from a Southwest direction, 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 07:00am January 30). The wind direction is predicted to be cross-shore.

Time (WITA) & DateWave HeightWave Period
Morning (30 Jan)4.5ft (1.3m)12s
Afternoon (30 Jan)4ft (1.2m)12s
Evening (30 Jan)3.5ft (1.1m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
30
Saturday
31
Sunday
01
Mon
02
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SW
1.3
SW
1.2
SW
1.2
SW
1.3
SW
1.2
SW
1.1
SW
1.1
SW
1.1
SW
1
SW
0.6
SW
1.9
W
2.1
W
1.9
W
1.7
W
1.6
W
1.6
W
1.5
W
1.7
W
1.7
W
1.6
W
1.4
W
1.3
W
1.2
WSW
Period(s) (?)12121212121212121212116788887777776
Wave
Graph
(?)Metric surfscale
Energy kJ (?)50247941640946340335535534926885279483419365333294242258263239179150127
Wind
(km/h)
20
SW
20
WSW
20
WSW
25
WSW
25
WSW
20
WSW
20
WSW
25
WSW
25
WSW
30
W
35
W
35
W
30
W
25
W
25
W
30
W
30
WNW
35
W
40
W
30
W
30
W
25
W
25
W
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
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)
9:30AM
1.88
8:31PM
2.71
10:21AM
2.15
9:40PM
2.94
10:58AM
2.42
10:31PM
3.14
Low Tide
/ height (m)
2:45AM
0.77
1:58PM
1.50
3:50AM
0.50
3:25PM
1.27
4:35AM
0.26
4:21PM
1.00
Friday
30
Saturday
31
Sunday
01
Mon
02
Sunrise-5:43-------5:43-------5:43------
Sunset----6:19-------6:19-------6:19---
part cloud
clear
part cloud
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
part cloud
Rain (mm)
--------321-11133341--1-
Temp. °C272728282828272727282828282827272727272728282727
Feels °C (?)282829282929282827282727282927262725242628292728
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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 Boa 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.

View detailed surf forecast for Boa at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest