TidePlanet

Today in Mersing there is high tide at 10:31 am (1.3 ft) and low tides at 6:08 am and 5:11 pm. Tide coefficient 95. Right now the tide is rising toward the high tide at 10:31 am. The sun rises at 6:47 am and sets at 6:49 pm: 12 h 2 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 9:55 pm. Major solunar periods run from 2:11 am to 4:11 am and from 2:44 pm to 4:44 pm. The next spring tides arrive from October 27 to 29. The sea is smooth, with 0.6 ft waves. There's a light air from the west-northwest (2 mph). Drizzle, 75 °F.

Fishing

Fishing in Mersing today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
7
Good day · 7 out of 10 6:30–7:10 am Also 4:10–5:30 pm and 9:30–11:30 am
  • Low tide at 6:08 am
  • Sunrise at 6:47 am
  • Steady pressure (29.91 inHg), almost no wind and calm sea (0.6 ft waves)
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 95 (spring tides)

Your day at a glance

The best window, 6:30 am to 7:10 am, combines the 6:08 am low tide and sunrise. Also good from 4:10 pm to 5:30 pm, with the 5:11 pm low tide, a major period and a light onshore breeze. Also good from 9:30 am to 11:30 am, with the 10:31 am high tide and moonset.

How it works · Next 7 days · Fishing rules

Beach

Beach day in Mersing

Beach forecast, 7 days →

Is it a beach day?

2
Not a beach day · 2 out of 10 No good beach time today.
  • Feels like 91 °F: hot
  • Onshore breeze (5 mph)
  • Calm for swimming: 0.6 ft waves
  • Water at 88 °F (very warm)
  • Low tide at 5:11 pm: more sand
  • Cloudy (99% cloud cover)

Today, hour by hour

  • Swimming Calm · 0.6 ft

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

  • Water 88 °F

    Very warm: barely refreshing.

  • Sun & sunscreen UV 9 · SPF 50

    Max UV 9 (very high): SPF 50 sunscreen, reapplied every 2 hours. Seek shade 2:00–3:00 pm (very high UV).

  • Wind 5 mph

    Onshore breeze (5 mph).

  • Tide & sand 5:11 pm

    Low tide at 6:08 am and 5:11 pm: that's when there's the most sand. High tide at 10:31 am. Coefficient 95 (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 Mersing

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 Mersing

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 6:08 am -1.0 ft
  • ▼ Low tide 5:11 pm -5.1 ft

↑ Rising The tide is rising. 3 h 44 min to high tide at 10:31 am.

Tide coefficient 95 for the 10:31 am high tide. Spring tides. The water rises and falls 6.4 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 May 19 (5.3 ft) and the lowest, on December 25 (-5.9 ft).

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

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 27 to 28 (coefficient 98, 9.7 ft range). The smallest, from October 19 to 20 (coefficient 34, 4.7 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 6:47 am · 6:49 pm Low tide 6:08 am · -1.0 ft High tide 10:31 am · 1.3 ft Low tide 5:11 pm · -5.1 ft — Coef. 95 88% Major periods 2:11 am · 2:44 pm Medium
Fri 30 6:47 am · 6:49 pm High tide 12:32 am · 4.8 ft Low tide 7:02 am · -0.6 ft High tide 11:06 am · 1.1 ft Low tide 5:58 pm · -5.1 ft Coef. 92 79% Major periods 3:16 am · 3:48 pm Medium
Sat 31 6:47 am · 6:49 pm High tide 1:31 am · 4.5 ft Low tide 8:01 am · -0.2 ft High tide 11:48 am · 0.9 ft Low tide 6:51 pm · -4.7 ft Coef. 82 69% Major periods 4:20 am · 4:50 pm Medium
Sun 1 6:47 am · 6:49 pm High tide 2:35 am · 4.1 ft Low tide 9:09 am · -0.1 ft High tide 12:42 pm · 0.6 ft Low tide 7:51 pm · -4.1 ft Coef. 71 58% Major periods 5:20 am · 5:48 pm Medium
Mon 2 6:47 am · 6:49 pm High tide 3:41 am · 3.7 ft Low tide 10:25 am · -0.2 ft High tide 2:11 pm · 0.4 ft Low tide 9:02 pm · -3.4 ft Coef. 61 Last quarter Major periods 6:15 am · 6:41 pm Medium
Tue 3 6:47 am · 6:49 pm High tide 4:45 am · 3.3 ft Low tide 11:37 am · -0.7 ft High tide 4:06 pm · 0.4 ft Low tide 10:23 pm · -2.6 ft Coef. 55 36% Major periods 7:06 am · 7:30 pm Medium
Wed 4 6:47 am · 6:49 pm High tide 5:41 am · 3.0 ft Low tide 12:29 pm · -1.3 ft High tide 5:45 pm · 0.9 ft Low tide 11:47 pm · -2.1 ft Coef. 59 26% Major periods 7:53 am · 8:16 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

Mersing has no tide station nearby: its tide is calculated with the global FES2022 model, from the nearest model cells offshore (the first one 1.8 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 Mersing

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · light breeze, Beaufort 2
Waves 0.6 ft · 5.1 s from the northeast (45°)
Swell 0.5 ft · 4.5 s from the northeast
Current 0.2 mph toward the SSE

The waves you may find

  • Most commonMost common0.3 ft
  • Significant0.6 ft
  • Highest expectedHighest1.2 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 1.2 ft. Before heading out, expect waves of up to 1.2 ft.

Wind on the coast and offshore

On the coast 2 mph WNW · gusts 6
Offshore (12 mi ENE)Offshore 4 mph SSW · gusts 12

Cross-offshore wind. The coast faces east 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 Sunday 1: 0.9 ft with a period of 3 s, from the east (smooth).

Water temperature

Water temperature →
Water now88.2 °F
Today 88.2–88.5 °F air: 75 / 80 °F
Satellite (2 days ago) 85.1 °F measured 0.9 mi away

The satellite measured 3.1 °F less 2 days ago than the model gives now: the water is probably colder than the forecast says.

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water is steady these days, with no sudden changes.

Water warmer than normal for late October (+3.4 °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 6:47 am (local time).

Surf

Surf in Mersing today

Surf hour by hour and 7 days →

Surf today

Flat
1
Flat · 1 out of 10 6:26–10:00 am
  • Barely any waves (0.7 ft sets): flat
  • Almost no wind (2 mph): glassy water
  • First or last light of the day
  • Rising tide (high tide at 10:31 am)

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

Surf at the shore 0.5–0.7 ft average – sets
Swell 0.5 ft 5 s · NE · 1 kJ
Wind 2 mph WNW · calm
Water and wetsuit 88.2 °F Boardshorts
  • Light: First light 6:26 am · sunrise 6:47 am · sunset 6:49 pm · last light 7:11 pm
  • Tide: low 6:08 am (-1.0 ft), high 10:31 am (1.3 ft) and low 5:11 pm (-5.1 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 88.2 °F: boardshorts or a swimsuit and a rash guard.
  • Energy: 1 kJ · Low power

Today’s surf at a glance

The best window, 6:26 am to 10:00 am, has glassy water, 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 Mersing today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: fair
9
Great day · 9 out of 10 9:30–11:30 am Also 4:30–5:50 pm and 6:50–8:30 am
  • Slack water around high tide (10:31 am): little current from 10:00 am to 11:00 am
  • 0.6 ft swell at 5 s from the northeast: barely any surge
  • Almost no wind
  • 0.2 mph current toward the south-southeast, weak (model)
  • Sun high: more light underwater
Swell 0.6 ft 5 s · from the NE
Likely visibility Fair Snorkeling: good
Water and suit 88.2 °F Shorty or a rash guard
Current 0.2 mph toward the SSE
  • Slack water today: low tide 6:08 am (5:40–6:30 am), high tide 10:31 am (10:00–11:00 am) and low tide 5:11 pm (4:50–5:30 pm)
  • Likely visibility: fair. Rain (0.81 in) over the last few days has stirred up the water. Based on the last 24 hours of data.
  • Water at 88.2 °F: a shorty or a rash guard.
  • Snorkeling: good, calm sea and light wind.
  • Night dive: dark from 7:11 pm. Waning gibbous (88%), rising at 9:55 pm: a bright night.

Your diving day at a glance

The best window, 9:30 am to 11:30 am, combines slack water at high tide, little swell, light wind, weak current and the sun high. Also worth a look from 4:30 pm to 5:50 pm, with slack water at low tide, little swell and light wind, though with current. Also worth a look from 6:50 am to 8:30 am, with little swell, light wind and weak current, though with tidal 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 Mersing

14-day weather

Now in Mersing

Now 75 °F Drizzle · feels like 84 °F · 75 / 80 °F
Low / high
75 / 80 °F
Rain
0.91 in · 97%
Clouds
99%
Humidity
98%
Dew pointDew point
74 °F
Visibility
15 mi
UV indexUV
0 · low
Air qualityAir
Fair · 36
Saharan dust
No

Pressure and fishing

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

Rising now (+0.05 inHg in 3 hours). It barely changes over the next 48 hours. Rising pressure: anglers say fish bite less for a while. 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 cloudyLight drizzleDrizzleDrizzleLight showersLight showersLight drizzleLight showers
Temperature 76°75°75°76°80°79°78°76°
Wind (mph) 4 SW3 WSW1 WNW2 NNW3 NE4 ENE3 NNE3 W
Gusts 95491217135
Waves 0.5 ft0.5 ft0.6 ft0.6 ft0.6 ft0.6 ft0.6 ft0.6 ft
Rain 0.00 in0.00 in0.04 in0.03 in0.09 in0.07 in0.01 in0.06 in
  • 6:00 am 75° 1 WNW 0.6 ft
  • 9:00 am 76° 2 NNW 0.6 ft
  • 12:00 pm 80° 3 NE 0.6 ft
  • 3:00 pm 79° 4 ENE 0.6 ft
  • 6:00 pm 78° 3 NNE 0.6 ft
  • 9:00 pm 76° 3 W 0.6 ft
  • 12:00 am 75° 2 W 0.6 ft
  • 3:00 am 74° 4 W 0.6 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Light showers 75 / 80 °F 5 mph NNW 0.6 ft 10:31 am
Fri 30 Drizzle 74 / 85 °F 5 mph SW 0.6 ft 12:32 am · 11:06 am
Sat 31 Light drizzle 74 / 86 °F 5 mph SSW 0.6 ft 1:31 am · 11:48 am
Sun 1 Light drizzle 74 / 87 °F 6 mph ESE 0.9 ft 2:35 am · 12:42 pm
Mon 2 Drizzle 75 / 85 °F 6 mph SSW 0.7 ft 3:41 am · 2:11 pm
Tue 3 Heavy drizzle 74 / 85 °F 6 mph SSW 0.4 ft 4:45 am · 4:06 pm
Wed 4 Light showers 75 / 83 °F 2 mph S 0.3 ft 5:41 am · 5:45 pm
Thu 5 Light drizzle 74 / 86 °F 4 mph SE 0.4 ft 6:29 am · 7:02 pm
Fri 6 Light drizzle 74 / 85 °F 4 mph WSW 0.4 ft 7:09 am · 8:03 pm
Sat 7 Drizzle 74 / 85 °F 3 mph WNW 0.7 ft 7:44 am · 8:53 pm
Sun 8 Light showers 73 / 86 °F 6 mph N 0.9 ft 8:16 am · 9:37 pm
Mon 9 Heavy drizzle 73 / 80 °F 7 mph NNW 1.1 ft 8:46 am · 10:17 pm
Tue 10 Light showers 74 / 81 °F 5 mph WNW 1.2 ft 9:14 am · 10:57 pm
Wed 11 Drizzle 75 / 81 °F 4 mph WNW 1.2 ft 9:42 am · 11:36 pm
  • Fri 30 Drizzle 74° / 85° 0.6 ft
  • Sat 31 Light drizzle 74° / 86° 0.6 ft
  • Sun 1 Light drizzle 74° / 87° 0.9 ft
  • Mon 2 Drizzle 75° / 85° 0.7 ft
  • Tue 3 Heavy drizzle 74° / 85° 0.4 ft
  • Wed 4 Light showers 75° / 83° 0.3 ft
  • Thu 5 Light drizzle 74° / 86° 0.4 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 (−7.2 °F; normal high: 87 °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 6:47 am (local time).

Sun

The sun in Mersing

Sunrise and sunset →

Sunrise and sunset

Rises 6:47 am in the ESE (103°)ESE
Sets 6:49 pm in the WSW (256°)WSW
  • First light 6:01 am
  • Full dark 7:35 pm
  • Civil dawn 6:26 am
  • Civil dusk 7:11 pm
  • Solar noon 12:48 pm (74° high)
  • Daylight 12 h 2 min (−0 min)
  • Evening golden hour 6:21 pm
  • Full dark 7:35 pm

Golden hour and the day-night map

Morning golden hour6:47–7:15 am
Evening golden hour6:21–6:49 pm
Mersing

Today the sun is 92,342,533 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Mersing

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 9:55 pm in the ENE (62°)ENE
Sets 10:37 am tomorrow · in the WNW (298°) · set at 9:32 am
Transit 3:11 am overhead
Visible 12 h 42 min from 9:55 pm to 10:37 am

Today the moon is 226,493 mi away and looks 32′ 46″ across.

Solunar periods

Today's activity: medium
  • 2:11–4:11 am Major · the moon passes overhead · high activity
  • 2:44–4:44 pm Major · the moon passes underfoot · high activity
  • 9:02–10:02 am Minor · moonset · medium activity
  • 9:25–10:25 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 Mersing

All places in Johor →

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

Very shallow

Very shallow and flat: 3.1 mi from shore the water is still only about 22 ft deep.

From the shoreline (0.35 mi from Mersing) out to sea, heading east.

How far from shore

  • 16 ft deep2.7 mi
  • 33 ft deepnot within 3.1 mi
  • 66 ft deepnot within 3.1 mi
  • 164 ft deepnot within 3.1 mi

For fishing, swimming and diving

  • Shore fishing. Shallow, gradual bottom (16 ft at 2.7 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: the water doesn't reach 33 ft within 3.1 mi. For deeper dives, take a boat farther out.

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.

Tides near MersingTides nearby

All places in Johor, A to Z (83) →

Mersing at a glance

  • Town or city of about 22,007 people. Coordinates: 2.431° N, 103.841° E.
  • It is 67 mi north of Johor Bahru, the main place in Johor. The sun rises 1 min later and sets 1 min earlier than in Johor Bahru.
  • Its coast faces east.

Questions about MersingQuestions

What time is high tide today in Mersing?

Today in Mersing there is high tide at 10:31 am (1.3 ft) and low tides at 6:08 am and 5:11 pm. Tide coefficient 95.

What time is sunset today in Mersing?

At 6:49 pm. There is light until the end of civil twilight, at 7:11 pm.

What time is sunrise tomorrow in Mersing?

At 6:47 am. First light comes at 6:01 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 2:11–4:11 am, Minor 9:02–10:02 am, Major 2:44–4:44 pm, Minor 9:25–10:25 pm. Today's activity is medium.

What's the weather like today in Mersing?

Light showers, from 75 °F to 80 °F, with a light air from the west-northwest (2 mph) and a 97% chance of rain.

How is the sea today in Mersing?

Smooth (Douglas 2): 0.6 ft waves with a period of 5.1 s from the northeast. The water is 88.2 °F.

When is the best time to visit Mersing?

The best time to visit Mersing is in February: highs of 86 °F, about 10 rainy days a month and 6 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

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