TidePlanet
Official alerts:
  • Thunderstorm Advisory (雷注意報) · Kimitsu City: take care. Until further notice. Japan Meteorological Agency (JMA), issued today at 9:53 am · Public Data License 1.0
    Official text

    Japanese

    千葉県雷注意報

    千葉県では、竜巻などの激しい突風や急な強い雨、落雷に注意してください。
    君津市:雷注意報(竜巻、ひょう)(発表)

    出典:気象庁ホームページ (https://www.jma.go.jp/). TidePlanet has extracted this area’s warnings from the JMA’s, translated their names and converted their figures to the chosen units: this is not an official JMA publication.

Today in Kimitsu there are high tides at 7:08 am (5.9 ft) and 5:48 pm (6.0 ft) and low tides at 12:14 am and 12:27 pm. Tide coefficient 93. Right now the tide is falling toward the low tide at 12:59 am. The sun rises at 5:59 am and sets at 4:49 pm: 10 h 51 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 6:59 pm. Major solunar periods run from 12:41 am to 2:41 am and from 1:13 pm to 3:13 pm. The next spring tides arrive from October 27 to 29. The sea is smooth, with 0.7 ft waves. There's a light air from the northwest (2 mph). Mainly clear, 58 °F.

Fishing

Fishing in Kimitsu today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
5
Average day · 5 out of 10 6:10–8:10 am Also 11:30 am–1:30 pm
  • High tide at 7:08 am, coefficient 93
  • Sunrise at 5:59 am
  • Rising pressure (+0.44 inHg in 24 h), light onshore wind (5 mph) and calm sea (0.9 ft waves)
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 93 (spring tides)

Your day at a glance

The best window, 6:10 am to 8:10 am, combines the 7:08 am high tide, sunrise and a light onshore breeze, though with rising pressure. Also worth a try from 11:30 am to 1:30 pm, with the 12:27 pm low tide and a major period, though with rising pressure.

Species with the most records nearby: striped mullet, Japanese seabass, blackhead seabream and red seabream. October is one of the months when these are seen most: blackhead seabream. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Kimitsu

Beach forecast, 7 days →

Is it a beach day?

3
Poor beach day · 3 out of 10 No good beach time today.
  • Offshore breeze (6 mph)
  • Calm for swimming: 0.9 ft waves
  • Water at 70 °F (nice)
  • Low tide at 12:27 pm: more sand
  • Cloudy (85% cloud cover)
  • Feels like 67 °F: a bit cool

Today, hour by hour

  • Swimming Calm · 0.9 ft

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

  • Water 70 °F

    Nice for swimming.

  • Sun & sunscreen UV 3 · SPF 15

    Max UV 3 (low): SPF 15 sunscreen.

  • Wind 6 mph

    Offshore breeze (6 mph).

  • Tide & sand 12:14 am

    Low tide at 12:14 am and 12:27 pm: that's when there's the most sand. High tide at 7:08 am and 5:48 pm. Coefficient 93 (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 Kimitsu

We don't know of any named beaches within 6.2 mi of Kimitsu.

Missing one? Beaches come from OpenStreetMap: you can add it there. Add or fix on OpenStreetMap

Beaches and amenities: © OpenStreetMap contributors (ODbL).

Tides

Tides in Kimitsu

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 12:14 am -0.1 ft
  • ▲ High tide 7:08 am 5.9 ft · coef. 93
  • ▼ Low tide 12:27 pm 3.5 ft
  • ▲ High tide 5:48 pm 6.0 ft · coef. 88

↓ Falling The tide is falling. 6 h 21 min to low tide at 12:59 am.

Tide coefficient 93 for the 7:08 am high tide and 88 for the 5:48 pm high tide. Spring tides. The water rises and falls 6.1 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 March 20 (6.4 ft) and the lowest, on December 24 (-0.6 ft).

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

Heights above chart datum (CD), the zero of that port's nautical charts. 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 (CD)

Tide coefficient and range in October

The biggest tides of the month came from October 26 to 27 (coefficient 105, 6.3 ft range). The smallest, on October 19 (coefficient 22, 2.3 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 5:59 am · 4:49 pm Low tide 12:14 am · -0.1 ft High tide 7:08 am · 5.9 ft Low tide 12:27 pm · 3.5 ft High tide 5:48 pm · 6.0 ft Coef. 93 88% Major periods 12:41 am · 1:13 pm Medium
Fri 30 6:00 am · 4:48 pm Low tide 12:59 am · 0.1 ft High tide 8:01 am · 5.5 ft Low tide 1:04 pm · 3.8 ft High tide 6:19 pm · 5.8 ft Coef. 79 80% Major periods 1:45 am · 2:18 pm Medium
Sat 31 6:01 am · 4:47 pm Low tide 1:49 am · 0.5 ft High tide 9:05 am · 5.1 ft Low tide 1:48 pm · 4.1 ft High tide 6:55 pm · 5.5 ft Coef. 63 69% Major periods 2:49 am · 3:20 pm Medium
Sun 1 6:02 am · 4:46 pm Low tide 2:49 am · 1.0 ft High tide 10:29 am · 4.9 ft Low tide 2:52 pm · 4.3 ft High tide 7:42 pm · 5.0 ft Coef. 46 58% Major periods 3:50 am · 4:18 pm Medium
Mon 2 6:03 am · 4:45 pm Low tide 4:03 am · 1.6 ft High tide 12:04 pm · 4.8 ft Low tide 5:03 pm · 4.2 ft High tide 9:37 pm · 4.5 ft Coef. 36 Last quarter Major periods 4:46 am · 5:12 pm Medium
Tue 3 6:03 am · 4:44 pm Low tide 5:30 am · 1.9 ft High tide 1:05 pm · 5.0 ft Low tide 7:16 pm · 3.6 ft — Coef. 40 36% Major periods 5:37 am · 6:01 pm Medium
Wed 4 6:04 am · 4:43 pm High tide 12:24 am · 4.5 ft Low tide 6:50 am · 2.2 ft High tide 1:44 pm · 5.2 ft Low tide 8:06 pm · 2.9 ft Coef. 51 26% Major periods 6:24 am · 6:47 pm Medium

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

Where this tide comes from

A · Official station

Tides from the Kisarazu station (JMA), 2.8 mi from Kimitsu. Times and heights are its predictions.

Station data attribution: Source: Japan Meteorological Agency website (出典:気象庁ホームページ), tide table (潮位表) for Kisarazu (木更津), https://www.data.jma.go.jp/kaiyou/db/tide/suisan/suisan.php?stn=KZ. Public Data License (Version 1.0) (https://www.digital.go.jp/resources/open_data/public_data_license_v1.0), compatible with CC BY 4.0. Modified by TidePlanet (気象庁「潮位表」を加工して作成): harmonic constants fitted from the hourly prediction of 2025–2026; not an official JMA product.

How we calculate the tide

Sea and waves

The sea at Kimitsu

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · light breeze, Beaufort 2
Waves 0.7 ft · 5.0 s from the south-southeast (157°)
Swell 0.6 ft · 4.1 s from the south-southeast
Current 0.6 mph toward the SW

The waves you may find

  • Most commonMost common0.4 ft
  • Significant0.7 ft
  • Highest expectedHighest1.5 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 1.5 ft. Before heading out, expect waves of up to 1.5 ft.

Wind on the coast and offshore

On the coast 2 mph NW · gusts 4
Offshore (9.7 mi SW)Offshore 7 mph N · gusts 13

Onshore wind. The coast faces northwest and the wind blows straight in from the sea: more surf and backwash at the shore, and bait and boats drift toward land.

Onshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves build over the next few days. The biggest waves arrive on Monday 2: 3.0 ft with a period of 6 s, from the south (slight).

Water temperature

Water temperature →
Water now70.0 °F
Today 69.8–70.3 °F air: 48 / 67 °F
Satellite (2 days ago) 72.7 °F measured 1.1 mi away

The satellite measured 2.7 °F more 2 days ago than the model gives now: the water is probably warmer than the forecast says.

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water cools over the next few days: about 69.0 °F by Wednesday 4.

Water about normal for late October.

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 6:38 pm (local time).

Diving

Diving in Kimitsu today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: good
10
Great day · 10 out of 10 11:10 am–1:40 pm Also 6:30–7:30 am
  • Slack water around low tide (12:27 pm): little current from 12:00 pm to 1:00 pm
  • 0.6 ft swell at 5 s from the south: barely any surge
  • Light offshore wind (6 mph)
  • 0.2 mph current toward the south-southwest, weak (model)
  • Sun high: more light underwater
Swell 0.6 ft 5 s · from the S
Likely visibility Good Snorkeling: good
Water and suit 69.8 °F 5 mm wetsuit
Current 0.2 mph toward the SSW
  • Slack water today: low tide 12:14 am (11:59 pm–12:30 am), high tide 7:08 am (6:50–7:30 am), low tide 12:27 pm (12:00–1:00 pm) and high tide 5:48 pm (5:20–6:10 pm)
  • Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
  • Water at 69.8 °F: a 5 mm wetsuit.
  • Snorkeling: good, calm sea and light wind.
  • Night dive: dark from 5:15 pm. Waning gibbous (88%), rising at 6:59 pm: a bright night.

Your diving day at a glance

The best window, 11:10 am to 1:40 pm, combines slack water at low tide, little swell, light wind, weak current and the sun high. Also good from 6:30 am to 7:30 am, with slack water at high tide, little swell, light wind and weak 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

We have no dive sites, dive shops or wrecks on record within 12 mi of Kimitsu.

If you know one, you can add it to OpenStreetMap and it will show up here after the next update. Missing one? Add it to OpenStreetMap

Sites: © OpenStreetMap contributors (ODbL).

Weather

Weather in Kimitsu

14-day weather

Now in Kimitsu

Now 58 °F Mainly clear · feels like 60 °F · 48 / 67 °F
Low / high
48 / 67 °F
Rain
0.05 in · 78%
Clouds
47%
Humidity
99%
Dew pointDew point
58 °F
Visibility
15 mi
UV indexUV
0 · low
Air qualityAir
Moderate · 56
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 (+0.00 inHg in 3 hours). Over the next 48 hours: −0.35 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 Partly cloudyMainly clearMainly clearOvercastOvercastLight drizzleLight drizzleOvercast
Temperature 53°50°48°60°67°66°59°56°
Wind (mph) 6 ENE7 NE5 NE5 N6 ESE3 SE2 NW2 SSW
Gusts 11121314151646
Waves 1.4 ft0.9 ft0.9 ft0.9 ft0.7 ft0.7 ft0.7 ft0.7 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.01 in0.00 in
  • 6:00 pm 59° 2 NW 0.7 ft
  • 9:00 pm 56° 2 SSW 0.7 ft
  • 12:00 am 56° 1 NNW 0.7 ft
  • 3:00 am 57° 1 SE 0.9 ft
  • 6:00 am 59° 3 SSE 1.2 ft
  • 9:00 am 69° 4 SW 1.6 ft
  • 12:00 pm 72° 4 SW 1.8 ft
  • 3:00 pm 72° 8 SSW 1.9 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Light drizzle 48 / 67 °F 6 mph ENE 1.4 ft 7:08 am · 5:48 pm
Fri 30 Overcast 56 / 73 °F 10 mph SSW 2.1 ft 8:01 am · 6:19 pm
Sat 31 Overcast 57 / 73 °F 11 mph WNW 2.4 ft 9:05 am · 6:55 pm
Sun 1 Drizzle 52 / 66 °F 6 mph NE 1.6 ft 10:29 am · 7:42 pm
Mon 2 Light rain 54 / 68 °F 13 mph SW 3.0 ft 12:04 pm · 9:37 pm
Tue 3 Light rain 53 / 72 °F 8 mph NE 2.8 ft 1:05 pm
Wed 4 Drizzle 55 / 60 °F 10 mph NNE 2.3 ft 12:24 am · 1:44 pm
Thu 5 Light drizzle 54 / 62 °F 10 mph NNE 2.4 ft 1:50 am · 2:14 pm
Fri 6 Overcast 60 / 75 °F 13 mph WSW 2.1 ft 2:50 am · 2:42 pm
Sat 7 Overcast 53 / 60 °F 9 mph NNE 3.5 ft 3:40 am · 3:10 pm
Sun 8 Light drizzle 49 / 58 °F 10 mph NE 2.4 ft 4:24 am · 3:36 pm
Mon 9 Drizzle 49 / 53 °F 12 mph NNE 3.3 ft 5:04 am · 4:03 pm
Tue 10 Drizzle 48 / 62 °F 13 mph N 3.1 ft 5:42 am · 4:29 pm
Wed 11 Mainly clear 44 / 55 °F 11 mph N 2.8 ft 6:18 am · 4:56 pm
  • Fri 30 Overcast 56° / 73° 2.1 ft
  • Sat 31 Overcast 57° / 73° 2.4 ft
  • Sun 1 Drizzle 52° / 66° 1.6 ft
  • Mon 2 Light rain 54° / 68° 3.0 ft
  • Tue 3 Light rain 53° / 72° 2.8 ft
  • Wed 4 Drizzle 55° / 60° 2.3 ft
  • Thu 5 Light drizzle 54° / 62° 2.4 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.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 6:38 pm (local time).

Sun

The sun in Kimitsu

Sunrise and sunset →

Sunrise and sunset

Rises 5:59 am in the ESE (106°)ESE
Sets 4:49 pm in the WSW (254°)WSW
  • First light 5:03 am
  • Full dark 5:45 pm
  • Civil dawn 5:33 am
  • Civil dusk 5:15 pm
  • Solar noon 11:24 am (41° high)
  • Daylight 10 h 51 min (−2 min)
  • Evening golden hour 4:14 pm
  • Full dark 5:45 pm

Golden hour and the day-night map

Morning golden hour5:59–6:34 am
Evening golden hour4:14–4:49 pm
Kimitsu

Today the sun is 92,344,961 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Kimitsu

The moon for 7 days →

Moon phase and position

Waning gibbous · 88% 88% illuminated · 18.5 days old New moon on Mon, Nov 9 · 4:03 pm
Rises 6:59 pm in the NE (55°)NE
Sets 10:32 am tomorrow · in the NW (305°) · set at 9:26 am
Transit 1:41 am overhead
Visible 15 h 33 min from 6:59 pm to 10:32 am

Today the moon is 226,480 mi away and looks 32′ 46″ across.

Solunar periods

Today's activity: medium
  • 12:41–2:41 am Major · the moon passes overhead · high activity
  • 1:13–3:13 pm Major · the moon passes underfoot · high activity
  • 8:56–9:56 am Minor · moonset · medium activity
  • 6:29–7:29 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 · 5:29 amNov 2 in 4 days
  • New moon Mon, Nov 9 · 4:03 pmNov 9 in 11 days
  • First quarter Tue, Nov 17 · 8:48 pmNov 17 in 19 days
  • Full moon Tue, Nov 24 · 11:54 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 Kimitsu

All places in Chiba →

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.

Tides near KimitsuTides nearby

All places in Chiba, A to Z (138) →

Kimitsu at a glance

  • Town or city of about 83,058 people. Coordinates: 35.350° N, 139.870° E.
  • It is 22 mi southwest of Chiba, the main place in Chiba. The sun rises 1 min later and sets 1 min later than in Chiba.
  • The nearest tide station, Kisarazu, is 2.8 mi to the northeast.
  • Its coast faces northwest.
  • Beaches and harbors nearby: Nishikimitsu Fishing Port (0.9 mi), Kisarazu Port (1.0 mi), Kimitsu-kō (1.4 mi), Kisarzu (Shinminato) Port (1.7 mi).

Questions about KimitsuQuestions

What time is high tide today in Kimitsu?

Today in Kimitsu there are high tides at 7:08 am (5.9 ft) and 5:48 pm (6.0 ft) and low tides at 12:14 am and 12:27 pm. Tide coefficient 93.

What time is sunset today in Kimitsu?

At 4:49 pm. There is light until the end of civil twilight, at 5:15 pm.

What time is sunrise tomorrow in Kimitsu?

At 6:00 am. First light comes at 5:04 am.

What phase is the moon today?

Waning gibbous, 88% illuminated. New moon on Mon, Nov 9 · 4:03 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 12:41–2:41 am, Minor 8:56–9:56 am, Major 1:13–3:13 pm, Minor 6:29–7:29 pm. Today's activity is medium.

What's the weather like today in Kimitsu?

Light drizzle, from 48 °F to 67 °F, with a light air from the northwest (2 mph) and a 78% chance of rain.

How is the sea today in Kimitsu?

Smooth (Douglas 2): 0.7 ft waves with a period of 5.0 s from the south-southeast. The water is 70.0 °F.

When is the best time to visit Kimitsu?

The best time to visit Kimitsu is from July to August and in May: highs of 73 °F to 87 °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: Kisarazu point of the Japan Meteorological Agency (JMA) tide tables. 出典:気象庁ホームページ, under the Public Data License 1.0 (compatible with CC BY 4.0); constants fitted by TidePlanet from two years of its hourly predictions (気象庁「潮位表」を加工して作成). Not an official JMA publication. 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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Height and distance Tides, waves and distances
Temperature Air and water
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Time Tides, sun and moon
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