Surf Forecasts:
Bouka (Costa Navarino) surf forecast from 20 Jul 2026:
- Best quality surf: Saturday 25 Jul, 9AM (local time) - 2.5ft (0.8m), 7s period, WNW swell with cross-offshore winds.
- Most powerful swell: Saturday 25 Jul, 3AM (local time) - 4ft (1.2m), 6s period, NW swell with 109 kJ wave energy.
- Next surfable swell (1★+): Saturday 25 Jul, 9AM (local time) - 2.5ft (0.8m), 7s period with WNW swell.
Best Forecast Surf Conditions for Bouka (Costa Navarino) this week:
The surf forecast for Bouka (Costa Navarino) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 25) at 9AM. The primary swell is predicted to be 0.8m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bouka (Costa Navarino) in the next 16 days are 1.2m 6s and forecast to arrive on Saturday (Jul 25) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 25th Jul) | 2.5ft (0.8m) 7s |
| Best Surf | 9AM (Sat 25th Jul) | 2.5ft (0.8m) 7s |
| Most Powerful | 3AM (Sat 25th Jul) | 4ft (1.2m) 6s |
Table - best surf conditions forecast for Bouka (Costa Navarino) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the cards for Bouka (Costa Navarino) over the next couple of weeks.
To be straight with you, it’s a tough stretch ahead. For the first week or so, we’re looking at a real flat spell. From Monday 20th July right through to Friday 24th July, the swell is tiny and the conditions are messy. You’re seeing heights of just 0.7 ft to 2 ft with short periods and poor surf quality day after day. The combined energy is weak, barely getting into double digits. It’s going to be a frustrating wait for any wave worth paddling for.
There is a flicker of hope on Saturday 25th July. The morning session brings a bit of life: a 3 ft swell from the WNW with a period of 7 seconds, and the combined energy bumps up to 59 (moderate). The wind is a light cross-offshore from the NNE, which should keep the surface clean. It’s surfable but very ordinary – nothing to write home about. The afternoon that same day gets chopped up by onshore wind, so it’s a one-shot window in the morning. Bouka is exposed to the swell, but it’s inconsistent and only really works for beginners. Still, if you’re desperate for a paddle, that Saturday morning is your best bet in the whole outlook.
After that, it’s back to the doldrums. Sunday 26th July through to Wednesday 29th July sees the swell drop back to 1.0 ft to 2 ft, with poor conditions and onshore breezes messing things up. The energy levels are low, and the surf is just not there.
The end of the period – Thursday 30th July to Monday 3rd August – offers no improvement. Swell stays tiny, periods are short, and the combined energy is barely a whisper. There’s a moment of glassy conditions on Saturday 1st August afternoon, but with only 1 ft of swell, it’s still a flat day. The last few days into Tuesday 4th August drop to zero swell entirely.
So, the honest truth? There’s nothing really worth highlighting as a standout. The only window that even counts as surfable is the morning of Saturday 25th July. If you’re a beginner wanting to get wet on a tiny clean wave, that’s your moment. Otherwise, it’s a long 16-day stretch of flatness. Forecasts can change, but for now, it’s a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 32°C on Mon morning, min 27°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Thu morning, min 22°C on Fri night). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the N by Sat morning). | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 4 | W 4 | WNW 2 | — | — | NW 3 | NW 3 | NW 3 | WNW 3 | NW 5 | WNW 4 | WNW 4 | NW 4 | NW 4 | WNW 2 | NW 6 | WNW 7 | WNW 8 | WNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 1 | 1 | 1 | 0 | 0 | 3 | 3 | 2 | 8 | 23 | 13 | 21 | 15 | 6 | 1 | 109 | 59 | 78 | 31 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross-off | cross-on | cross |
High Tide | 9:03AM0.10m | 8:22PM0.09m | 10:07AM0.10m | 9:32PM0.07m | 11:23AM0.10m | 00:12AM0.07m | 12:38PM0.10m | 1:56AM0.07m | 1:38PM0.11m | 2:50AM0.08m | 2:24PM0.12m | 3:27AM0.09m | |||||||
Low Tide | 2:19AM0.02m | 3:05PM0.05m | 2:55AM0.04m | 4:21PM0.06m | 3:38AM0.05m | 6:30PM0.06m | 8:15PM0.05m | 6:28AM0.06m | 8:59PM0.04m | 7:51AM0.06m | 9:27PM0.03m | ||||||||
 |  | | | | | | | | | | | | | | | |  | | |
 | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — |
 | 8:51 | — | 8:50 | — | — | 8:49 | — | — | 8:49 | — | — | 8:47 | — | — | 8:46 | — | — | 8:46 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 32 | 31 | 29 | 32 | 32 | 29 | 31 | 30 | 27 | 29 | 29 | 25 | 28 | 28 | 24 | 25 | 26 | 25 |
Feels °C | 31 | 33 | 33 | 32 | 33 | 33 | 31 | 31 | 30 | 29 | 29 | 29 | 26 | 28 | 28 | 21 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | W 4 | W 4 | — | — | — | — | — | NW 5 | — | — | — | — | — | WSW 4 | — | NW 6 | WNW 7 | WNW 8 | WNW 7 |
| kJ | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | 109 | 59 | 78 | 31 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 6 | W 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WNW 2 | — | — | NW 3 | NW 3 | NW 3 | WNW 3 | NW 5 | WNW 4 | WNW 4 | NW 4 | NW 4 | WNW 2 | — | — | — | — |
| kJ | — | — | 1 | — | — | 3 | 3 | 2 | 8 | 23 | 13 | 21 | 15 | 6 | 1 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2086 | 2085 | 2178 | 2086 | 2085 | 2141 | 2086 | 1038 | 2139 | 236 | 223 | 2331 | 1299 | 1194 | 2524 | 331 | 0 | 2588 | 354 |
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Information about the Bouka (Costa Navarino) Surf forecast
The above surf forecast table for Bouka (Costa Navarino) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bouka (Costa Navarino) can be found by selecting the local surf guide option on the grey menu. Our Bouka (Costa Navarino) 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 (Bouka (Costa Navarino)) 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 Bouka (Costa Navarino) 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.
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