Tongo Reef Surf Break

Lat Long: 0.91° S 89.63° W

Tongo Reef Surf Forecast and Surf Report

Issued: 11 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tongo Reef sea temperature is
26.4° C
5.4° 

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


Tongo Reef surf forecast from 31 Jul 2026:

  • Best quality surf: Friday 7 Aug, 3AM (local time) - 4.5ft (1.4m), 16s period, SW swell with cross-offshore winds.
  • Most powerful swell: Friday 7 Aug, 12AM (local time) - 4.5ft (1.4m), 16s period, SW swell with 1,044 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 3AM (local time) - 4.5ft (1.4m), 16s period with SW swell.

Best Forecast Surf Conditions for Tongo Reef this week:

The surf forecast for Tongo Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 07) at 3AM. The primary swell is predicted to be 1.4m and 16s period with a secondary swell of 0.9m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tongo Reef in the next 16 days are 1.4m 16s and forecast to arrive on Friday (Aug 07) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 8s period and expected on Monday (Aug 03) at 3PM.

Wave TypeTime (-06) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Fri 7th Aug)4.5ft (1.4m) 16s
Best Surf 3AM (Fri 7th Aug)4.5ft (1.4m) 16s
Most Powerful12AM (Fri 7th Aug)4.5ft (1.4m) 16s

Table - best surf conditions forecast for Tongo Reef over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on the cards for the next couple of weeks.

Alright, well, I gotta be straight with you – the first week is a bit of a grind. We’ve got surf, but it's not really doing much for us. The conditions are holding it back, so don't expect anything too special right out of the gate.

We kick things off on Friday, July 31st. Tongo Reef is seeing a mixed bag. The swell is there, around 3ft from the SW with a 12-second period, and the water is a stunning 80°, which is a solid 10° warmer than usual for this time of year. That’s incredibly warm. But the wind is a cross-off from the SSE at 16 mph, which is a bit of a buzzkill. The wave energy is moderate at 363, but the report is calling it “marginal” so we’re not getting excited.

This same pattern drags on through the weekend and into the first few days of August. The swell stays in the 4ft to 5ft range, mostly from the SSE, but the wind just won’t let up. It’s a constant cross-off breeze, enough to keep the surface a little messy. This is a reef break, so a bit of chop isn't the end of the world, but it's not the clean, groomed stuff we want. The energy ticks up into the 400s and 500s, but the scores are still low.

Now, Thursday, August 6th, things start to get interesting. The swell drops a touch to 3ft, but the period stretches out to 18 seconds. That’s a proper long-period groundswell. The energy jumps to 756. The wind also backs off to a gentle 9 mph breeze. It’s still cross-off, but a lighter breeze is a big improvement. The surf is still “marginal” on paper, but you can feel the potential.

Then we hit the standout window. Friday, August 7th is the one to circle. The morning shows 4ft of swell from the SSW, with a 15-second period, and the wind is a gentle 9 mph. The report actually says “expect very good surf conditions,” and I’m inclined to agree. The energy is up at 740. This is a reef break, and that long-period groundswell is going to wrap in beautifully, offering up some proper, lined-up walls. It’s advanced, but for those who know the lineup, this is the best the forecast gets. The window actually extends through Saturday, August 8th and Sunday, August 9th with similar setups – solid 3ft to 4ft waves, long periods, and light winds.

The second week is a bit more of a mixed bag, but we get a solid pulse of energy around August 13th and 14th. Thursday the 13th has a 20-second period swell hitting with 3ft and a massive energy reading of 1168. By Friday the 14th, we’re seeing 4ft waves from the SW with a 16-second period, and the energy is still massive at 1162. The wind is a gentle 9 mph on Friday afternoon. That’s a lot of power in the water, and while it’s a bit further out, it’s a promising sign for the end of the run. Keep an eye on that.

So, to sum it up, the first week is a bit of a slow burn with consistent but average conditions. The window from Friday, August 7th through Sunday, August 9th is your best bet for the cleanest, most powerful waves. The second week looks promising, especially around the 13th and 14th, but it’s a longer-range call, so don’t lock it in just yet.

Stay stoked, and I’ll see you in the water.

Rusty

Short Range Forecast

Mostly dry. Warm (max 26°C on Fri morning, min 24°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 25°C on Mon morning, min 24°C on Mon night). Wind will be generally light.

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SW
12
0.9
SSW
12
0.9
SW
12
0.7
SW
12
1.5
SSE
7
1.5
SSE
7
1.4
SSE
8
1.4
SSE
8
1.3
SSE
8
1.2
SSE
8
1.3
SSE
8
1.3
SSE
8
1.3
SSE
8
1.3
SSE
8
1.2
SSE
8
0.9
SW
14
0.9
SW
13
0.9
SW
13
0.8
SSW
18
1
SSW
16
1.4
SW
16
Wave Graph
Metric surfscale
Energy kJ
292
247
195
153
198
222
221
226
181
155
186
191
206
206
172
297
257
245
390
566
1044
Wind (km/h)
25
SSE
20
SSE
25
SSE
25
SSE
25
SSE
20
S
25
SSE
20
S
20
SSE
20
SSE
20
SSE
15
SSE
20
SSE
20
S
15
S
20
S
20
S
20
S
20
SSE
20
SSE
15
SSE
Wind State
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
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:56PM1.89m
4:24AM2.00m
4:32PM1.90m
4:57AM2.02m
5:08PM1.88m
5:32AM2.01m
5:46PM1.84m
6:09AM1.98m
6:29PM1.78m
6:52AM1.92m
7:20PM1.71m
7:42AM1.85m
8:22PM1.64m
Low Tide
10:00AM0.41m
10:10PM0.24m
10:34AM0.37m
10:42PM0.25m
11:08AM0.35m
11:15PM0.28m
11:45AM0.35m
11:52PM0.33m
12:25PM0.37m
00:32AM0.40m
1:11PM0.42m
1:20AM0.49m
2:06PM0.46m
2:19AM0.59m
part cloud
clear
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clear
clear
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cloud
cloud
part cloud
part cloud
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cloud
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
6:07
6:06
6:06
6:06
 mm
Temp °C
26
26
25
25
25
25
25
25
24
25
25
25
25
25
24
25
25
24
25
25
24
Feels °C
26
27
26
24
24
25
24
24
24
26
26
27
26
26
25
26
25
24
26
26
25
  • 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 Tongo Reef Surf forecast

The above surf forecast table for Tongo Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tongo Reef can be found by selecting the local surf guide option on the grey menu. Our Tongo Reef 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 (Tongo Reef) 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 Tongo Reef 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.

Are you planning a holiday in Galapagos - San Cristobal? If you are looking for accommodation near Tongo Reef, camping, hotels and holiday cottages in Galapagos - San Cristobal, consider staying in Galapagos Islands which is 3 km (2 miles) away. Other places in and around Galapagos - San Cristobal where you can find information about places to rent, and car hire include San Cristobal which is 53 km (33 miles) away and Bahia de la Academia, 79 km (49 miles) away.

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