TidePlanet

Today in Mataram there are high tides at 2:04 pm (3.5 ft) and 11:49 pm (6.4 ft) and low tides at 7:08 am and 4:10 pm. Tide coefficient 86. Right now the tide is rising toward the high tide at 2:04 pm. The sun rises at 5:48 am and sets at 6:11 pm: 12 h 23 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 9:28 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 October 27 to 29. The sea is smooth, with 1.5 ft waves. There's a moderate breeze from the southeast (14 mph). Light drizzle, 92 °F.

Fishing

Fishing in Mataram today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
5
Average day · 5 out of 10 1:50–3:50 pm Also 6:10–8:10 am
  • High tide at 2:04 pm, coefficient 86
  • Low tide at 4:10 pm
  • Major period 1:52–3:52 pm
  • Steady pressure (29.85 inHg), moderate offshore wind (14 mph) and calm sea (1.6 ft waves)
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 86 (average tides)

Your day at a glance

The best window, 1:50 pm to 3:50 pm, combines the 2:04 pm high tide, the 4:10 pm low tide and a major period, though with moderate wind. Also good from 6:10 am to 8:10 am, with the 7:08 am low tide, moonset and sunrise.

Species with the most records nearby: great barracuda, shortfin mako, mahi-mahi and bluefin trevally. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Mataram

Beach forecast, 7 days →

Is it a beach day?

5 good hours
6
Fair beach day · 6 out of 10 7:00–9:00 am Also 3:00–6:00 pm
  • Mostly sunny
  • Feels like 91 °F: beach weather
  • Calm for swimming: 1.4 ft waves
  • Water at 84 °F (very warm)
  • Low tide at 7:08 am: more sand
  • Rain (0.01 in)

Today, hour by hour

  • Swimming Calm · 1.4 ft

    1.4 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.

  • Water 85 °F

    Very warm: barely refreshing.

  • Sun & sunscreen UV 12 · SPF 50

    Max UV 12 (extreme): SPF 50 sunscreen, reapplied every 2 hours. Seek shade 10:00 am–2:00 pm (very high UV).

  • Wind 14 mph

    Moderate offshore wind (14 mph). Skip the inflatables: offshore wind carries them out to sea.

  • Tide & sand 4:10 pm

    Low tide at 7:08 am and 4:10 pm: that's when there's the most sand. High tide at 2:04 pm and 11:49 pm.

The best window, 7:00 am to 9:00 am, brings sunshine, beach weather, a calm sea, water at 84 °F and low tide at 7:08 am, though with rain and light offshore wind. 3:00 pm to 6:00 pm can also work, with sunshine, beach weather, a calm sea, water at 85 °F and low tide at 4:10 pm, though with moderate offshore wind.

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 Mataram

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 Mataram

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 7:08 am 0.6 ft
  • ▼ Low tide 4:10 pm 3.5 ft
  • ▲ High tide 11:49 pm 6.4 ft · coef. 80

↑ Rising The tide is rising. 2 h 28 min to high tide at 2:04 pm.

Tide coefficient 86 for the 2:04 pm high tide and 80 for the 11:49 pm high tide. Average coefficient. The water rises and falls 5.8 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 December 24 (7.2 ft) and the lowest, on July 14 (0.0 ft).

Mixed: two high and two low tides a day, but of quite different heights.

Heights above chart datum: the lowest astronomical tide (LAT), the zero of nautical charts in Europe. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. chart datum (LAT)

Tide coefficient and range in October

The biggest tides of the month came from October 26 to 27 (coefficient 106, 5.4 ft range). The smallest, on October 18 (coefficient 20, 3.3 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 5:48 am · 6:11 pm Low tide 7:08 am · 0.6 ft High tide 2:04 pm · 3.5 ft Low tide 4:10 pm · 3.5 ft High tide 11:49 pm · 6.4 ft Coef. 86 88% Major periods 1:20 am · 1:52 pm Medium
Fri 30 5:47 am · 6:11 pm Low tide 8:06 am · 0.8 ft — — — Coef. 75 79% Major periods 2:25 am · 2:57 pm Medium
Sat 31 5:47 am · 6:11 pm High tide 12:24 am · 6.2 ft Low tide 9:16 am · 1.1 ft — — Coef. 61 69% Major periods 3:28 am · 3:59 pm Medium
Sun 1 5:47 am · 6:12 pm High tide 1:03 am · 5.7 ft Low tide 10:40 am · 1.3 ft — — Coef. 43 58% Major periods 4:29 am · 4:57 pm Medium
Mon 2 5:47 am · 6:12 pm High tide 1:57 am · 5.2 ft Low tide 11:59 am · 1.6 ft — — Coef. 34 Last quarter Major periods 5:24 am · 5:50 pm Medium
Tue 3 5:46 am · 6:12 pm High tide 4:14 am · 4.6 ft Low tide 12:59 pm · 1.8 ft High tide 8:39 pm · 4.7 ft — Coef. 54 36% Major periods 6:15 am · 6:39 pm Medium
Wed 4 5:46 am · 6:12 pm Low tide 2:22 am · 3.8 ft High tide 6:38 am · 4.4 ft Low tide 1:42 pm · 2.0 ft High tide 8:44 pm · 5.0 ft Coef. 68 26% Major periods 7:02 am · 7:25 pm Low

▲ high tide · ▼ low tide · heights above chart datum (LAT). Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.

Where this tide comes from

B · Nearby station

Mataram has no station of its own, so we use the tide at Lembar (TICON-4), 11 mi away. On the open coast the difference is usually a few minutes and inches; inside estuaries, rivers and enclosed bays it can be much larger.

Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we calculate the tide

Sea and waves

The sea at Mataram

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · gentle breeze, Beaufort 3
Waves 1.5 ft · 5.4 s from the south (183°)
Swell 1.0 ft · 5.6 s from the south-southwest
Current 1.2 mph toward the WNW

The waves you may find

  • Most commonMost common0.8 ft
  • Significant1.5 ft
  • Highest expectedHighest3.1 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 3.1 ft. Before heading out, expect waves of up to 3.1 ft.

Wind on the coast and offshore

On the coast 14 mph SE · gusts 27
Offshore (9.8 mi NW)Offshore 9 mph S · gusts 15

Cross-offshore wind. The coast faces west and the wind comes off the land at an angle: calmer water near the shore, and bait and boats drift out to sea.

Cross-offshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves stay much the same all week. The biggest waves arrive on Thursday 29: 1.6 ft with a period of 5 s, from the south (smooth).

Water temperature

Water temperature →
Water now84.9 °F
Today 84.4–85.1 °F air: 79 / 92 °F

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 85.8 °F by Wednesday 4.

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

Water temperature →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 11:35 am (local time).

Surf

Surf in Mataram today

Surf hour by hour and 7 days →

Surf today

Flat
1
Flat · 1 out of 10 5:26–9:00 am
  • Barely any waves (0.9 ft sets): flat
  • Light offshore wind (9 mph): it holds up and grooms the waves
  • First or last light of the day
  • Falling tide (low tide at 7:08 am)

It’s flat today: almost no waves reach this coast.

Surf at the shore 0.6–0.9 ft average – sets
Swell 1.0 ft 6 s · S · 6 kJ
Wind 9 mph SE · offshore
Water and wetsuit 84.4 °F Boardshorts
  • Light: First light 5:26 am · sunrise 5:48 am · sunset 6:11 pm · last light 6:33 pm
  • Tide: low 7:08 am (0.7 ft), high 2:04 pm (3.6 ft), low 4:10 pm (3.5 ft) and high 11:49 pm (6.4 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 84.4 °F: boardshorts or a swimsuit and a rash guard.
  • Energy: 6 kJ · Low power

Today’s surf at a glance

The best window, 5:26 am to 9:00 am, has light offshore wind, though with barely any waves.

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 Mataram today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: good
7
Good day · 7 out of 10 1:00–4:00 pm Also 6:40–7:40 am
  • Slack water around high tide (2:04 pm): little current from 1:20 pm to 3:07 pm
  • Slack water around low tide (4:10 pm): little current from 3:07 pm to 5:10 pm
  • 1.0 ft swell at 5 s from the south-southwest: barely any surge
  • Moderate offshore wind (14 mph): it pushes surface swimmers away from shore
  • 0.9 mph current toward the west-northwest (model)
  • Sun high: more light underwater
Swell 1.0 ft 5 s · from the SSW
Likely visibility Good Snorkeling: fair
Water and suit 84.4 °F Shorty or a rash guard
Current 0.9 mph toward the WNW
  • Slack water today: low tide 7:08 am (6:50–7:30 am), high tide 2:04 pm (1:20–3:07 pm), low tide 4:10 pm (3:07–5:10 pm) and high tide 11:49 pm (11:20 pm–12:10 am)
  • Likely visibility: good. Rain (0.21 in) over the last few days has stirred up the water. Based on the last 24 hours of data.
  • Water at 84.4 °F: a shorty or a rash guard.
  • Snorkeling: doable, with some waves or wind.
  • Night dive: dark from 6:33 pm. Waning gibbous (88%), rising at 9:28 pm: a bright night.

Your diving day at a glance

The best window, 1:00 pm to 4:00 pm, combines slack water at high tide, slack water at low tide, little swell and the sun high, though with moderate wind and current. Also worth a look from 6:40 am to 7:40 am, with slack water at low tide, little swell and light wind, though with 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

Sites: © OpenStreetMap contributors (ODbL).

Weather

Weather in Mataram

14-day weather

Now in Mataram

Now 92 °F Light drizzle · feels like 100 °F · 79 / 92 °F
Low / high
79 / 92 °F
Rain
0.04 in · 76%
Clouds
16%
Humidity
56%
Dew pointDew point
74 °F
Visibility
15 mi
UV indexUV
12 · extreme
Air qualityAir
Fair · 37
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 (−0.02 inHg in 3 hours). It barely changes over the next 48 hours. 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 Partly cloudyOvercastPartly cloudyLight drizzleLight drizzleClear skyMainly clearClear
Temperature 80°80°81°87°92°90°85°82°
Wind (mph) 9 SE9 ESE9 SE12 SE14 SE14 SE13 SE11 SE
Gusts 1714182328282622
Waves 1.4 ft1.4 ft1.3 ft1.4 ft1.5 ft1.6 ft1.6 ft1.4 ft
Rain 0.00 in0.00 in0.00 in0.01 in0.00 in0.00 in0.00 in0.00 in
  • 12:00 pm 92° 14 SE 1.5 ft
  • 3:00 pm 90° 14 SE 1.6 ft
  • 6:00 pm 85° 13 SE 1.6 ft
  • 9:00 pm 82° 11 SE 1.4 ft
  • 12:00 am 81° 9 ESE 1.3 ft
  • 3:00 am 79° 6 SE 1.2 ft
  • 6:00 am 81° 8 SE 1.2 ft
  • 9:00 am 87° 11 SE 1.2 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Light drizzle 79 / 92 °F 14 mph SE 1.6 ft 2:04 pm · 11:49 pm
Fri 30 Drizzle 79 / 90 °F 13 mph SE 1.3 ft —
Sat 31 Drizzle 78 / 90 °F 12 mph SE 1.3 ft 12:24 am
Sun 1 Drizzle 78 / 88 °F 11 mph SE 1.3 ft 1:03 am
Mon 2 Drizzle 79 / 89 °F 10 mph SE 1.3 ft 1:57 am
Tue 3 Light drizzle 79 / 90 °F 11 mph SE 1.4 ft 4:14 am · 8:39 pm
Wed 4 Light drizzle 80 / 91 °F 8 mph ESE 1.3 ft 6:38 am · 8:44 pm
Thu 5 Light drizzle 80 / 91 °F 7 mph SE 1.2 ft 8:09 am · 8:55 pm
Fri 6 Drizzle 81 / 89 °F 7 mph SSE 1.2 ft 9:14 am · 9:07 pm
Sat 7 Light drizzle 79 / 86 °F 7 mph E 2.6 ft 10:10 am · 9:23 pm
Sun 8 Light drizzle 79 / 85 °F 7 mph ESE 2.6 ft 11:02 am · 9:41 pm
Mon 9 Light drizzle 79 / 91 °F 9 mph SE 2.5 ft 11:53 am · 10:01 pm
Tue 10 Light drizzle 80 / 90 °F 7 mph SE 2.3 ft 12:47 pm · 10:23 pm
Wed 11 Light drizzle 79 / 90 °F 6 mph SE 2.3 ft 10:45 pm
  • Fri 30 Drizzle 79° / 90° 1.3 ft
  • Sat 31 Drizzle 78° / 90° 1.3 ft
  • Sun 1 Drizzle 78° / 88° 1.3 ft
  • Mon 2 Drizzle 79° / 89° 1.3 ft
  • Tue 3 Light drizzle 79° / 90° 1.4 ft
  • Wed 4 Light drizzle 80° / 91° 1.3 ft
  • Thu 5 Light drizzle 80° / 91° 1.2 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 They don't agree · low confidence: unsure about rain on Sunday 1. See the models →
  • Outlook Next few weeks, compared with normal: a bit warmer, normal rain and a near-normal sea. See the outlook →
  • Normal Today, warmer than normal for late October (+2.4 °F; normal high: 90 °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 11:35 am (local time).

Sun

The sun in Mataram

Sunrise and sunset →

Sunrise and sunset

Rises 5:48 am in the ESE (104°)ESE
Sets 6:11 pm in the WSW (256°)WSW
  • First light 5:01 am
  • Full dark 6:58 pm
  • Civil dawn 5:26 am
  • Civil dusk 6:33 pm
  • Solar noon 11:59 am (85° high)
  • Daylight 12 h 23 min (+0 min)
  • Evening golden hour 5:43 pm
  • Full dark 6:58 pm

Golden hour and the day-night map

Morning golden hour5:48–6:16 am
Evening golden hour5:43–6:11 pm
Mataram

Today the sun is 92,343,360 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Mataram

The moon for 7 days →

Moon phase and position

Waning gibbous · 88% 88% illuminated · 18.5 days old New moon on Mon, Nov 9 · 3:03 pm
Rises 9:28 pm in the ENE (62°)ENE
Sets 9:21 am tomorrow · in the WNW (298°) · set at 8:17 am
Transit 2:20 am overhead
Visible 11 h 53 min from 9:28 pm to 9:21 am

Today the moon is 226,493 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
  • 7:47–8:47 am Minor · moonset · medium activity
  • 8:58–9:58 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 · 4:29 amNov 2 in 4 days
  • New moon Mon, Nov 9 · 3:03 pmNov 9 in 11 days
  • First quarter Tue, Nov 17 · 7:48 pmNov 17 in 19 days
  • Full moon Tue, Nov 24 · 10:54 pmNov 24 in 26 days

Perigee on October 29, 226,426 mi away, coinciding with the spring tides from October 27 to 29: they will be stronger than usual.

Place

Where to fish in Mataram

All places in West Nusa Tenggara →

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.

Nearest lighthouse

Ampenan 3.3 mi west

Light
3 white flashes every 45 s · Fl(3) W 45s
Range
16 nautical miles (18 mi)
Light height
105 ft above sea level
Tower height
98 ft

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

Tides near MataramTides nearby

All places in West Nusa Tenggara, A to Z (31) → Lombok Island tides →

Mataram at a glance

  • Town or city of about 441,147 people. Coordinates: 8.583° S, 116.117° E.
  • The nearest tide station, Lembar, is 11 mi to the south.
  • Its coast faces west.

Questions about MataramQuestions

What time is high tide today in Mataram?

Today in Mataram there are high tides at 2:04 pm (3.5 ft) and 11:49 pm (6.4 ft) and low tides at 7:08 am and 4:10 pm. Tide coefficient 86.

What time is sunset today in Mataram?

At 6:11 pm. There is light until the end of civil twilight, at 6:33 pm.

What time is sunrise tomorrow in Mataram?

At 5:47 am. First light comes at 5:01 am.

What phase is the moon today?

Waning gibbous, 88% illuminated. New moon on Mon, Nov 9 · 3:03 pm.

When are the next spring tides?

From October 27 to 29, together with the lunar perigee: they will be stronger than usual.

What are today's solunar periods?

Major 1:20–3:20 am, Minor 7:47–8:47 am, Major 1:52–3:52 pm, Minor 8:58–9:58 pm. Today's activity is medium.

What's the weather like today in Mataram?

Light drizzle, from 79 °F to 92 °F, with a moderate breeze from the southeast (14 mph) and a 76% chance of rain.

How is the sea today in Mataram?

Smooth (Douglas 2): 1.5 ft waves with a period of 5.4 s from the south. The water is 84.9 °F.

When is the best time to visit Mataram?

The best time to visit Mataram is from July to September: highs of 89 °F, about 2 rainy days a month and 5 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: Lembar station, with constants from TICON-4 (Hart-Davis, Dettmering and Seitz, 2025, SEANOE), licensed CC BY 4.0, via Slackwater database (changes). 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

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