TidePlanet

Today in Unawatuna there are high tides at 3:36 am (1.1 ft) and 3:41 pm (0.5 ft) and low tides at 9:50 am and 9:34 pm. Tide coefficient 98. Right now the tide is rising toward the high tide at 3:36 am. The sun rises at 5:55 am and sets at 5:50 pm: 11 h 55 min of daylight. The moon is 87% illuminated (waning gibbous) and rises at 8:56 pm. Major solunar periods run from 1:20 am to 3:20 am and from 1:52 pm to 3:52 pm. The next spring tides arrive from November 10 to 12. The sea is moderate, with 5.8 ft waves. There's a light breeze from the west (6 mph). Light drizzle, 77 °F.

Fishing

Fishing in Unawatuna today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
8
Good day · 8 out of 10 2:40–3:50 pm Also 2:40–3:20 am and 8:30–9:30 pm
  • High tide at 3:41 pm, coefficient 92
  • Major period 1:52–3:52 pm
  • Steady pressure (29.83 inHg), light onshore wind (7 mph) and 5.7 ft waves
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 98 (spring tides)

Your day at a glance

The best window, 2:40 pm to 3:50 pm, combines the 3:41 pm high tide, a major period and a light onshore breeze. Also good from 2:40 am to 3:20 am, with the 3:36 am high tide, a major period and a light onshore breeze. Also good from 8:30 pm to 9:30 pm, with the 9:34 pm low tide and moonrise.

How it works · Next 7 days

Beach

Beach day in Unawatuna

Beach forecast, 7 days →

Is it a beach day?

0
Not a beach day · 0 out of 10 No good beach time today.
  • Feels like 91 °F: beach weather
  • Onshore breeze (12 mph)
  • UV 6 (moderate): SPF 30 sunscreen
  • Water at 85 °F (very warm)
  • Low tide at 9:50 am: more sand
  • Cloudy (90% cloud cover)

Thunderstorms during beach hours: get out of the water and off the sand as soon as you hear thunder.

Today, hour by hour

  • Swimming Use care · 5.7 ft

    5.7 ft waves every 9 s: swim with care and stay where you can stand. High rip current risk. If you're caught in a rip current, don't swim against it: swim parallel to shore and wave for help. Always follow the lifeguard's flags.

  • Water 85 °F

    Very warm: barely refreshing.

  • Sun & sunscreen UV 6 · SPF 30

    Max UV 6 (moderate): SPF 30 sunscreen, reapplied every 2 hours.

  • Wind 12 mph

    Onshore breeze (12 mph).

  • Tide & sand 9:50 am

    Low tide at 9:50 am and 9:34 pm: that's when there's the most sand. High tide at 3:36 am and 3:41 pm. Coefficient 98 (spring tides): little sand left at high tide.

We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days

Beaches near Unawatuna

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap

Beaches and amenities: © OpenStreetMap contributors (ODbL).

Tides

Tides in Unawatuna

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 9:50 am -0.8 ft
  • ▲ High tide 3:41 pm 0.5 ft · coef. 92
  • ▼ Low tide 9:34 pm -0.9 ft

↑ Rising The tide is rising. 8 min to high tide at 3:36 am.

Tide coefficient 98 for the 3:36 am high tide and 92 for the 3:41 pm high tide. Spring tides. The water rises and falls 2.0 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?

2026 extremes: the highest tide of the year is on April 18 (1.3 ft) and the lowest, on October 27 (-1.0 ft).

Semidiurnal: two high and two low tides a day, of similar height.

Heights above mean sea level. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. mean sea level

Tide coefficient and range in October

The biggest tides of the month came from October 11 to 12 (coefficient 110, 2.2 ft range). The smallest, on October 5 (coefficient 20, 0.5 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 5:55 am · 5:50 pm High tide 3:36 am · 1.1 ft Low tide 9:50 am · -0.8 ft High tide 3:41 pm · 0.5 ft Low tide 9:34 pm · -0.9 ft Coef. 98 87% Major periods 1:20 am · 1:52 pm Medium
Fri 30 5:55 am · 5:50 pm High tide 4:08 am · 0.9 ft Low tide 10:22 am · -0.7 ft High tide 4:14 pm · 0.4 ft Low tide 10:04 pm · -0.7 ft Coef. 84 78% Major periods 2:25 am · 2:57 pm Low
Sat 31 5:55 am · 5:50 pm High tide 4:42 am · 0.7 ft Low tide 10:58 am · -0.5 ft High tide 4:53 pm · 0.3 ft Low tide 10:35 pm · -0.5 ft Coef. 66 68% Major periods 3:28 am · 3:59 pm Medium
Sun 1 5:55 am · 5:50 pm High tide 5:20 am · 0.5 ft Low tide 11:46 am · -0.3 ft High tide 5:54 pm · 0.1 ft Low tide 11:12 pm · -0.2 ft Coef. 45 57% Major periods 4:28 am · 4:56 pm Medium
Mon 2 5:55 am · 5:50 pm High tide 6:16 am · 0.3 ft Low tide 1:38 pm · -0.2 ft High tide 9:27 pm · 0.1 ft — Coef. 24 Last quarter Major periods 5:23 am · 5:49 pm Medium
Tue 3 5:56 am · 5:49 pm Low tide 2:55 am · 0.0 ft High tide 9:08 am · 0.2 ft Low tide 4:33 pm · -0.3 ft High tide 11:28 pm · 0.4 ft Coef. 31 35% Major periods 6:13 am · 6:37 pm Medium
Wed 4 5:56 am · 5:49 pm Low tide 5:43 am · -0.1 ft High tide 11:04 am · 0.3 ft Low tide 5:29 pm · -0.4 ft — Coef. 40 25% Major periods 7:00 am · 7:23 pm Low

▲ high tide · ▼ low tide · heights above mean sea level. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.

Where this tide comes from

M · Global model

Unawatuna has no tide station nearby: its tide is calculated with the global FES2022 model, from the nearest model cells offshore (the first one 1.9 mi away). It may differ from the real tide by a few minutes and inches, and more with wind or storms. Heights are above mean sea level, not chart datum, so low tides are negative. Not for navigation.

Model attribution: FES2022 Tide was produced by LEGOS, NOVELTIS and CLS, funded by CNES, and distributed by AVISO (https://doi.org/10.24400/527896/a01-2024.004), AVISO licence (https://www.aviso.altimetry.fr/fileadmin/documents/data/License_Aviso.pdf). Modified by TidePlanet: constants interpolated from the nearest model cells offshore; heights above mean sea level.

How we calculate the tide

Sea and waves

The sea at Unawatuna

7-day waves

Sea stateSea state: moderate

Moderate Douglas 4 · gentle breeze, Beaufort 3
Waves 5.8 ft · 8.0 s from the south (191°)
Swell 4.0 ft · 7.9 s from the south-southeast
Current 1.0 mph toward the SE

The waves you may find

  • Most commonMost common2.9 ft
  • Significant5.8 ft
  • Highest expectedHighest12 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 12 ft. Before heading out, expect waves of up to 12 ft.

Wind on the coast and offshore

On the coast 6 mph W · gusts 10
Offshore (1.5 mi S)Offshore 8 mph WSW · gusts 15

Cross-onshore wind. The coast faces southwest and the wind comes in from the sea at an angle: a bit more surf at the shore and drift along the coast, toward land.

Cross-onshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves stay much the same all week. The biggest waves arrive on Thursday 29: 6.0 ft with a period of 8 s, from the south-southwest (moderate).

Water temperature

Water temperature →
Water now84.7 °F
Today 84.7–84.9 °F air: 76 / 82 °F
Satellite (2 days ago) 84.7 °F measured 1.4 mi away

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water warms over the next few days: about 86.1 °F by Wednesday 4.

Water warmer than normal for late October (+1.6 °F).

Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses

Water temperature →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 3:27 am (local time).

Surf

Surf in Unawatuna today

Surf hour by hour and 7 days →

Surf today

Fair
5
Fair · 5 out of 10 2:00–6:00 pm 2.9–4.4 ft Also 6:00–7:00 am
  • 2.9–4.4 ft surf at the shore, a good size with some punch
  • 3.9 ft swell at 9 s from the southeast, a bit short
  • Light onshore wind (7 mph): a bit of chop
  • Rising tide (high tide at 3:41 pm)
Surf at the shore 2.9–4.4 ft average – sets
Swell 3.9 ft 9 s · SE · 232 kJ
Wind 7 mph W · onshore
Water and wetsuit 84.7 °F Boardshorts
  • Light: First light 5:34 am · sunrise 5:55 am · sunset 5:50 pm · last light 6:12 pm
  • Tide: high 3:36 am (1.1 ft), low 9:50 am (-0.8 ft), high 3:41 pm (0.5 ft) and low 9:34 pm (-0.9 ft). Every break has its own tide: some work at low tide and others at high tide. The tide doesn’t change the score here.
  • Water at 84.7 °F: boardshorts or a swimsuit and a rash guard.
  • Energy: 232 kJ · Medium power

Today’s surf at a glance

The best window, 2:00 pm to 6:00 pm, has a good size. 6:00 am to 7:00 am can also work, with a good size, though with a short-period swell.

An estimate for this stretch of coast, not for a specific break: every beach or reef works its own way (its tide, bottom and angle). Check it when you get there.

Follow the flags and the lifeguards, and don’t paddle out if the surf is above your level: this score is a guide, not a substitute for what you see when you get there.

How it’s calculated · Next 7 days

Diving

Diving in Unawatuna today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: poor
4
Fair day · 4 out of 10 9:30–10:50 am Also 3:00–4:20 pm
  • Slack water around low tide (9:50 am): little current from 9:30 am to 10:10 am
  • 4.1 ft swell at 9 s from the south-southeast: strong surge on the bottom
  • Light onshore wind (10 mph)
  • 1.0 mph current toward the southeast (model)
  • Sun high: more light underwater
Swell 4.1 ft 9 s · from the SSE
Likely visibility Poor Snorkeling: poor
Water and suit 84.7 °F Shorty or a rash guard
Current 1.0 mph toward the SE
  • Slack water today: high tide 3:36 am (3:20–3:51 am), low tide 9:50 am (9:30–10:10 am), high tide 3:41 pm (3:20–4:00 pm) and low tide 9:34 pm (9:10–10:00 pm)
  • Likely visibility: poor. Swell (up to 4.2 ft at 9 s) and rain (0.59 in) over the last few days have stirred up the water. Based on the last 24 hours of data.
  • Water at 84.7 °F: a shorty or a rash guard.
  • Snorkeling: better not, with these waves, wind or current.
  • Night dive: dark from 6:12 pm. Waning gibbous (87%), rising at 8:56 pm: a bright night.

Your diving day at a glance

The best window, 9:30 am to 10:50 am, combines slack water at low tide, light wind and the sun high, though with some swell and current. Also worth a look from 3:00 pm to 4:20 pm, with slack water at high tide and light wind, though with some swell and current.

Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.

Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.

How it works · Next 7 days

Dive sites, wrecks and dive shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.

Sites: © OpenStreetMap contributors (ODbL). Wrecks: EMODnet Human Activities (AND-International), from UK Hydrographic Office data, CC BY 4.0. Contains public sector information licensed under the Open Government Licence v3.0.

Weather

Weather in Unawatuna

14-day weather

Now in Unawatuna

Now 77 °F Light drizzle · feels like 86 °F · 76 / 82 °F
Low / high
76 / 82 °F
Rain
0.66 in · 92%
Clouds
84%
Humidity
96%
Dew pointDew point
76 °F
Visibility
6.0 mi
UV indexUV
0 · low
Air qualityAir
Fair · 31
Saharan dust
No

Pressure and fishing

  • ↗ RisingRising Anglers say fish bite less for a while
  • → SteadySteady · now Anglers expect normal activity
  • ↘ FallingFalling Anglers say fish feed more before the change

Steady now (−0.01 inHg in 3 hours). Over the next 48 hours: +0.04 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Today, hour by hourHour by hour

Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky Light drizzleLight drizzleLight drizzleDrizzleLight showersHeavy drizzleLight drizzleOvercast
Temperature 79°77°78°82°82°78°77°77°
Wind (mph) 5 W5 W7 WNW6 W11 WSW7 W5 W3 WNW
Gusts 991316242096
Waves 6.0 ft5.8 ft5.7 ft5.6 ft5.6 ft5.7 ft5.7 ft5.6 ft
Rain 0.02 in0.01 in0.01 in0.02 in0.09 in0.05 in0.02 in0.00 in
  • 3:00 am 77° 5 W 5.8 ft
  • 6:00 am 78° 7 WNW 5.7 ft
  • 9:00 am 82° 6 W 5.6 ft
  • 12:00 pm 82° 11 WSW 5.6 ft
  • 3:00 pm 78° 7 W 5.7 ft
  • 6:00 pm 77° 5 W 5.7 ft
  • 9:00 pm 77° 3 WNW 5.6 ft
  • 12:00 am 76° 3 NNW 5.6 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Light showers 76 / 82 °F 12 mph W 6.0 ft 3:36 am · 3:41 pm
Fri 30 Drizzle 75 / 84 °F 10 mph W 5.6 ft 4:08 am · 4:14 pm
Sat 31 Drizzle 75 / 85 °F 6 mph NNW 4.8 ft 4:42 am · 4:53 pm
Sun 1 Drizzle 73 / 85 °F 7 mph W 3.7 ft 5:20 am · 5:54 pm
Mon 2 Light drizzle 73 / 86 °F 10 mph WNW 3.6 ft 6:16 am · 9:27 pm
Tue 3 Light drizzle 75 / 84 °F 8 mph W 4.1 ft 9:08 am · 11:28 pm
Wed 4 Light showers 74 / 85 °F 6 mph NNE 4.1 ft 11:04 am
Thu 5 Light showers 73 / 86 °F 6 mph NE 3.9 ft 12:03 am · 11:56 am
Fri 6 Light showers 73 / 84 °F 7 mph NE 3.7 ft 12:33 am · 12:34 pm
Sat 7 Drizzle 73 / 85 °F 6 mph NW 3.7 ft 1:01 am · 1:07 pm
Sun 8 Drizzle 73 / 83 °F 7 mph NW — 1:29 am · 1:38 pm
Mon 9 Drizzle 73 / 85 °F 5 mph S — 1:56 am · 2:08 pm
Tue 10 Light drizzle 73 / 83 °F 6 mph SE — 2:23 am · 2:36 pm
Wed 11 Drizzle 73 / 85 °F 7 mph WNW — 2:50 am · 3:03 pm
  • Fri 30 Drizzle 75° / 84° 5.6 ft
  • Sat 31 Drizzle 75° / 85° 4.8 ft
  • Sun 1 Drizzle 73° / 85° 3.7 ft
  • Mon 2 Light drizzle 73° / 86° 3.6 ft
  • Tue 3 Light drizzle 75° / 84° 4.1 ft
  • Wed 4 Light showers 74° / 85° 4.1 ft
  • Thu 5 Light showers 73° / 86° 3.9 ft
See all 14 days →

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

  • The models Partly agree · medium confidence: unsure about rain today. See the models →
  • Outlook Next few weeks, compared with normal: a bit warmer, normal rain and a slightly warmer sea. See the outlook →
  • Normal Today, cooler than normal for late October (−2.7 °F; normal high: 85 °F). Climate by month →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 3:27 am (local time).

Sun

The sun in Unawatuna

Sunrise and sunset →

Sunrise and sunset

Rises 5:55 am in the ESE (103°)ESE
Sets 5:50 pm in the WSW (256°)WSW
  • First light 5:09 am
  • Full dark 6:36 pm
  • Civil dawn 5:34 am
  • Civil dusk 6:12 pm
  • Solar noon 11:53 am (71° high)
  • Daylight 11 h 55 min (−0 min)
  • Evening golden hour 5:22 pm
  • Full dark 6:36 pm

Golden hour and the day-night map

Morning golden hour5:55–6:23 am
Evening golden hour5:22–5:50 pm
Unawatuna

Today the sun is 92,340,944 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Unawatuna

The moon for 7 days →

Moon phase and position

Waning gibbous · 87% 87% illuminated · 18.6 days old New moon on Mon, Nov 9 · 12:33 pm
Rises 8:56 pm in the ENE (62°)ENE
Sets 9:53 am tomorrow · in the WNW (298°) · set at 8:48 am
Transit 2:20 am overhead
Visible 12 h 57 min from 8:56 pm to 9:53 am

Today the moon is 226,531 mi away and looks 32′ 46″ across.

Solunar periods

Today's activity: medium
  • 1:20–3:20 am Major · the moon passes overhead · high activity
  • 1:52–3:52 pm Major · the moon passes underfoot · high activity
  • 8:18–9:18 am Minor · moonset · medium activity
  • 8:26–9:26 pm Minor · moonrise · medium activity

According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.

Upcoming moon phases

2026 moon calendar →
  • Last quarter Mon, Nov 2 · 1:59 amNov 2 in 4 days
  • New moon Mon, Nov 9 · 12:33 pmNov 9 in 11 days
  • First quarter Tue, Nov 17 · 5:18 pmNov 17 in 19 days
  • Full moon Tue, Nov 24 · 8:24 pmNov 24 in 26 days

Next perigee (the moon at its closest to Earth): November 26, 223,281 mi away.

Place

Where to fish in Unawatuna

All places in Southern Province →

Piers, ramps and tackle shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.

Water depth

Gentle slope

The bottom slopes gently: 16 ft deep 0.7 mi from shore and 33 ft at 0.9 mi. It reaches 164 ft at 2.9 mi.

From the shoreline (1.1 mi from Unawatuna) out to sea, heading southwest.

How far from shore

  • 16 ft deep0.7 mi
  • 33 ft deep0.9 mi
  • 66 ft deep1.3 mi
  • 164 ft deep2.9 mi

For fishing, swimming and diving

  • Shore fishing. Shallow, gradual bottom (16 ft at 0.7 mi): cast far from the beach and fish the high tide, when there is more water close in.
  • Swimming. A very gentle way in with plenty of shallow water, good for kids. At low tide the water can be far out.
  • Diving. Shallow near shore: you only reach 33 ft at 0.9 mi. For dives deeper than 33 ft, go by boat.

Rough estimate: here the data comes in cells of about 0.3 mi and misses details near shore (rocks, sandbars, small coves).

Source: NOAA ETOPO 2022 (CC0), cells of about 0.3 mi; depth below mean sea level. For reference only: not for navigation or anchoring.

Nearest lighthouse

Galle Lighthouse 2.1 mi west

Light
2 white flashes every 15 s · Fl(2) W 15s
Range
25 nautical miles (29 mi)
Light height
92 ft above sea level
Tower height
89 ft

Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Wikipedia · Wikidata · Sources and licenses

Tides near UnawatunaTides nearby

All places in Southern Province, A to Z (135) → Sri Lanka tides →

Unawatuna at a glance

  • Town or city of about 2,000 people. Coordinates: 6.021° N, 80.250° E.
  • It is 3.2 mi southeast of Galle, the main place in Southern Province. The sun rises at the same time and sets at the same time than in Galle.
  • Its coast faces southwest.
  • Beaches and harbors nearby: Glosenburg Pier (1.7 mi), Galle Roads (2.2 mi).

Questions about UnawatunaQuestions

What time is high tide today in Unawatuna?

Today in Unawatuna there are high tides at 3:36 am (1.1 ft) and 3:41 pm (0.5 ft) and low tides at 9:50 am and 9:34 pm. Tide coefficient 98.

What time is sunset today in Unawatuna?

At 5:50 pm. There is light until the end of civil twilight, at 6:12 pm.

What time is sunrise tomorrow in Unawatuna?

At 5:55 am. First light comes at 5:09 am.

What phase is the moon today?

Waning gibbous, 87% illuminated. New moon on Mon, Nov 9 · 12:33 pm.

When are the next spring tides?

From November 10 to 12.

What are today's solunar periods?

Major 1:20–3:20 am, Minor 8:18–9:18 am, Major 1:52–3:52 pm, Minor 8:26–9:26 pm. Today's activity is medium.

What's the weather like today in Unawatuna?

Light showers, from 76 °F to 82 °F, with a light breeze from the west (6 mph) and a 92% chance of rain.

How is the sea today in Unawatuna?

Moderate (Douglas 4): 5.8 ft waves with a period of 8.0 s from the south. The water is 84.7 °F.

When is the best time to visit Unawatuna?

The best time to visit Unawatuna is from January to February: highs of 87 °F, about 7 rainy days a month and 7 hours of sunshine a day.

Can I use this data for navigation?

No. These are predictions for fishing and leisure; for navigation, use the official publications.

Where this data comes from

Tide: global FES2022 model (AVISO/CNES), licensed AVISO; constants for this place computed by TidePlanet from the nearest model cells offshore. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).

Spotted a mistake? Tell us · How we calculate the tide

Settings

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Temperature Air and water
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Time Tides, sun and moon
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