Surf Forecasts:
Baya Reef surf forecast from 30 Aug 2026:
- Best quality surf: Monday 31 Aug, 1AM (local time) - 4.5ft (1.3m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 31 Aug, 10PM (local time) - 7ft (2.2m), 18s period, SW swell with 2,875 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 1AM (local time) - 4.5ft (1.3m), 18s period with SW swell.
Best Forecast Surf Conditions for Baya Reef this week:
The surf forecast for Baya Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 1AM. The primary swell is predicted to be 1.3m and 18s period with a secondary swell of 1.0m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Baya Reef in the next 16 days are 2.2m 18s and forecast to arrive on Monday (Aug 31) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Mon 31st Aug) | 4.5ft (1.3m) 18s |
| Best Surf | 1AM (Mon 31st Aug) | 4.5ft (1.3m) 18s |
| Most Powerful | 10PM (Mon 31st Aug) | 7ft (2.2m) 18s |
Table - best surf conditions forecast for Baya Reef over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it. We’ve got a long stretch ahead, and honestly, it’s a mixed bag. The main draw is Baya Reef, but this isn’t a beginner’s playground. The water’s sitting at a warm 82°, which is pretty much bang on average for this time of year, so no surprises there.
The pattern for the next couple of weeks is dominated by a persistent SSW to SW swell, with periods that are generally long, often in the 16 to 19-second range. That’s proper groundswell energy, which Baya Reef, being a reef break, will absolutely love. This is a spot that handles that long-period energy well, shaping it up much better than a beach break would. The swell energy is significant, with many readings in the four-digit range, meaning strong to very strong energy (e.g., 1005, 1872, 2489). But here’s the rub: the wind is almost always a cross or cross-onshore, and it’s often fresh or strong, which will chop things up. There are a few windows where it gets clean, and those are the ones to circle.
The first real crack at it comes on the morning of Sunday the 30th of August. We’ve got a 4 ft SSW swell with a 13-second period and a light cross-on breeze. The energy is moderate (1005). It’s not epic, but it’s a start. The afternoon sees the swell drop to 3 ft but with a much longer 19-second period. The wind picks up though, making it choppy. Not great.
Monday the 31st of August morning is the first real standout. The swell picks up to 5 ft from the SW with an 18-second period, and the energy is strong (1872). The wind is a light cross-shore, just a little ripple. This is clean, lined-up, and the reef will do its thing. This is the best session of the early week.
The rest of that week into early September is a write-off for clean conditions. The swell stays solid, getting up to 7 ft, but the wind is a moderate to fresh cross or cross-onshore, making it lumpy and choppy. This is kite-surfing territory, not paddle surfing. The setup looks more interesting for kite surfing than paddle surfing on those afternoons. The energy is high (2800 on Tuesday the 1st), but it’s wasted on messy conditions.
Sunday the 6th of September morning is another standout. The swell is 6 ft from the SSW with a 17-second period, and the energy is very strong (2055). The wind is a moderate cross-offshore, which means clean conditions. The reef will be working perfectly. This is a morning to get excited about.
The following Monday morning, the 7th of September, is also clean with a moderate cross-offshore, but the swell is a smaller 5 ft. It’s still a solid option, just not as powerful.
Then we head into a bigger, more powerful window. Tuesday the 8th of September morning sees a 7 ft SSW swell with an 18-second period, and the energy is a big 3409. The wind is a gentle cross-shore, so it’s only slightly choppy. This is an expert session. The swell is over 8 ft, so it’s only good for experts. The reef will be handling a lot of water.
The following days, the 9th, 10th, and 11th of September, all have solid 7 ft to 8 ft SSW swells with strong energy, but the wind is always a moderate to fresh cross-shore, creating a messy cross-chop. It’s surfable for the experienced, but not clean.
The final weekend, the 12th and 13th of September, sees the swell drop back to 5 ft to 6 ft, but the wind stays a problem. The morning of the 12th has a gentle cross-shore, offering a slight chance, but it’s not the quality of the earlier clean windows.
The long-range forecast for the second week is promising in size but less certain on quality. The standout mornings are the 31st of August and the 6th of September. If you’re an advanced surfer, the 8th of September is a big, powerful option. This is a reef break, so it’s advanced and consistent, but it can get crowded, so expect some company out there. The optimum swell direction is SW, and almost all the swell fits that perfectly.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Wed morning, min 24°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Wed afternoon, min 24°C on Thu night). Winds increasing (light winds from the ESE on Wed night, fresh winds from the SSE by Sat morning). | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||
PM | 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) | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 14 | SSW 16 | SSW 14 | SSW 14 |
Wave Graph | ||||||||||||||||||||
723 | 1053 | 1634 | 2125 | 2420 | 2561 | 2696 | 2078 | 1707 | 1438 | 1082 | 767 | 667 | 573 | 451 | 336 | 493 | 881 | 561 | 630 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | cross-on | cross-off | cross-on | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross-off |
High Tide | 9:07PM1.28m | 9:13AM1.22m | 9:34PM1.35m | 9:45AM1.14m | 10:04PM1.39m | 10:18AM1.04m | 10:37PM1.39m | 10:54AM0.93m | 11:15PM1.36m | 11:34AM0.81m | 00:01AM1.31m | 12:27PM0.69m | 1:02AM1.23m | |||||||
Low Tide | 3:12AM0.21m | 3:15PM0.15m | 3:48AM0.18m | 3:39PM0.17m | 4:27AM0.18m | 4:03PM0.19m | 5:10AM0.21m | 4:30PM0.24m | 6:00AM0.27m | 5:00PM0.30m | 7:07AM0.35m | 5:34PM0.38m | ||||||||
— | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | |
5:53 | — | — | 5:53 | — | — | 5:53 | — | — | 5:53 | — | — | 5:53 | — | — | 5:53 | — | — | 5:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 28 | 27 | 26 | 28 | 28 | 26 | 29 | 29 | 26 | 28 | 28 | 25 | 29 | 28 | 25 | 29 | 28 | 25 |
Feels °C | 28 | 27 | 28 | 28 | 27 | 31 | 28 | 27 | 28 | 28 | 28 | 30 | 27 | 25 | 26 | 25 | 24 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 14 | SSW 16 | SSW 14 | SSW 14 |
723 | 1053 | 1634 | 2125 | 2420 | 2561 | 2696 | 2078 | 1707 | 1438 | 1082 | 767 | 667 | 573 | 451 | 336 | 493 | 881 | 561 | 630 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 12 | S 9 | — | S 9 | S 9 | S 9 | S 8 | S 8 | — | S 7 | S 7 | — | S 7 | S 7 | SSW 16 | SSE 7 | W 14 | SW 18 | S 8 |
151 | 266 | 74 | — | 85 | 58 | 24 | 58 | 45 | — | 54 | 36 | — | 32 | 33 | 149 | 35 | 4 | 316 | 98 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 12 | S 11 | — | — | — | — | — | — | — | — | — | — | S 18 | — | W 15 | S 8 | — | W 14 | SSW 17 |
104 | 53 | 61 | — | — | — | — | — | — | — | — | — | — | 24 | — | 4 | 10 | — | 4 | 428 | |
Wind waves Height (m) Direction Period (s) | — | — | — | S 9 | SSE 9 | — | SSE 6 | SSE 7 | SSE 7 | SSE 8 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 6 | SSE 7 | SE 7 | S 7 | S 8 | SSE 7 |
— | — | — | 106 | 154 | — | 82 | 123 | 105 | 83 | 147 | 106 | 62 | 103 | 97 | 60 | 173 | 54 | 115 | 218 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 259 | 0 | 259 | 977 | 0 | 259 | 259 | 0 | 259 | 977 | 0 | 24 | 800 | 0 | 259 | 259 | 3 | 259 | 956 | 24 |
Best forecast wave conditions in West Java | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Baya Reef Surf forecast
The above surf forecast table for Baya Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Baya Reef can be found by selecting the local surf guide option on the grey menu. Our Baya 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 (Baya 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 Baya 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.
Baya Reef is 35 km (22 miles) from the city of Pelabuhanratu. If you plan a holiday in West Java, look for hotels and other accommodation in Pelabuhanratu. Pelabuhanratu has rooms for a wide range of budgets as well as car hire and transport links.











