Jarawa Point - Andamans Surf Forecast

Tide
⏱️s.
⚡️kJ
Timezone:
Asia/Kolkata
Wind: SN UNITY Atmos
(20260405 22z)
Waves: SN UNITY WAVE
(20260405 22z)
Today Sun 05/04 to Tomorrow Mon 06/04
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Jarawa Point - Andamans Surf Forecast Characteristics

Swell window
S - SW
(Best from S)
Swell size
2ft - 10ft
Swell breaks over
Uneven Reef
Wave types
Reef
Wave directions
Left
Wind window
N - N
(Offshore from N)
Works at
Low, Mid, High
Skill Level
Intermediate

Jarawa Point - Andamans Surf Forecast Guide

Jarawa Point, located on the northern headland at Butler’s Bay in the Andaman Islands, is a surf spot that attracts surfers looking for reliable waves. The spot is named after one of the indigenous tribes in the area. While it’s not the most famous surf destination, its unique setting and wave conditions make it worth a visit for those chasing a good session.

The best conditions at Jarawa Point are found with a south (S) swell, which hits a rocky limestone shelf, creating fun waves that travel down the reef. The wave breaks left, providing some solid park walls with hits and shoulders. Most surfers can handle the waves here, as they typically start at around 2 feet (0.6 meters) and can get bigger, offering opportunities for a few cover-ups at larger sizes. The preferred wind for this spot comes from the north, making it a favorable choice on windy days, and it works well across all tide heights: low, mid, and high. It's an intermediate-friendly wave, so you’ll need some experience to take full advantage of its potential.

Jarawa Point generally handles swells from the south and southwest, making it quite specific in terms of what works best. The reef below adds an interesting touch, as it creates a stunning backdrop and perfectly shaped waves for a pleasant surfing experience. It’s worth noting that most waves here have good shape, so you can expect a decent ride regardless of the size. Just keep in mind that W swells don’t really hit the spot, so plan your sessions accordingly if you’re heading there.

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Confidence

Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
  • Medium confidence: Some disagreement; conditions may shift slightly.
  • Low confidence: Models diverge; treat forecast with caution.

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

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Readme

Welcome! If you’re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

🔮 Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

💨 Wind section

The first row on the table (with the 💨 icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

🌊 Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm chooses the "dominant wave" using spot-adjusted surf energy (depth + directional fit). This is usually the first swell partition, but during local storms it can switch to wind waves. If that happens, values are shown in gray and italic.

🌒 Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front — handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. It’s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Here’s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm — the more you log, the smarter your forecasts get.

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