TidePlanet

Today in Kudamatsu there are high tides at 10:47 am (10.8 ft) and 10:04 pm (9.6 ft) and low tides at 4:02 am and 4:40 pm. Tide coefficient 91. Right now the tide is rising toward the high tide at 10:47 am. The sun rises at 6:29 am and sets at 5:23 pm: 10 h 54 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 7:37 pm. Major solunar periods run from 1:14 am to 3:14 am and from 1:46 pm to 3:46 pm. The next spring tides arrive from October 27 to 29. The sea is smooth, with 0.7 ft waves. There's a light breeze from the northeast (6 mph). Clear sky, 62 °F.

Fishing

Fishing in Kudamatsu today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
7
Good day · 7 out of 10 4:50–5:40 pm Also 9:50–11:50 am and 9:00–11:00 pm
  • Low tide at 4:40 pm
  • Sunset at 5:23 pm, golden hour from 4:48 pm
  • Steady pressure (30.15 inHg), almost no wind and calm sea (0.4 ft waves)
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 91 (spring tides)

Your day at a glance

The best window, 4:50 pm to 5:40 pm, combines the 4:40 pm low tide and sunset. Also good from 9:50 am to 11:50 am, with the 10:47 am high tide, moonset and a light onshore breeze. Also good from 9:00 pm to 11:00 pm, with the 10:04 pm high tide and falling pressure.

Species with the most records nearby: red seabream, blackhead seabream and Japanese amberjack. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Kudamatsu

Beach forecast, 7 days →

Is it a beach day?

4
Poor beach day · 4 out of 10 10:00 am–1:00 pm Also 2:00–5:00 pm
  • Mostly sunny
  • Onshore breeze (6 mph)
  • Calm for swimming: 0.7 ft waves
  • UV 5 (moderate): SPF 30 sunscreen
  • Water at 73 °F (nice)
  • Feels like 69 °F: a bit cool

Today, hour by hour

  • Swimming Calm · 0.7 ft

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

  • Water 73 °F

    Nice for swimming.

  • Sun & sunscreen UV 5 · SPF 30

    Max UV 5 (moderate): SPF 30 sunscreen, reapplied every 2 hours.

  • Wind 7 mph

    Offshore breeze (7 mph).

  • Tide & sand 4:40 pm

    Low tide at 4:02 am and 4:40 pm: that's when there's the most sand. High tide at 10:47 am and 10:04 pm. Coefficient 91 (spring tides): little sand left at high tide.

The best window, 10:00 am to 1:00 pm, brings sunshine, little wind, a calm sea and water at 73 °F, though with cool air and a spring high tide. 2:00 pm to 5:00 pm can also work, with little wind, a calm sea, water at 73 °F and low tide at 4:40 pm, though with clouds and cool air.

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 Kudamatsu

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 Kudamatsu

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 4:02 am 0.4 ft
  • ▼ Low tide 4:40 pm 4.2 ft
  • ▲ High tide 10:04 pm 9.6 ft · coef. 86

↑ Rising The tide is rising. 2 h 0 min to high tide at 10:47 am.

Tide coefficient 91 for the 10:47 am high tide and 86 for the 10:04 pm high tide. Spring tides. The water rises and falls 10.4 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 August 13 (11.3 ft) and the lowest, on December 25 (-0.8 ft).

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

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

Tide coefficient and range in October

The biggest tides of the month came from October 26 to 27 (coefficient 103, 10.6 ft range). The smallest, on October 19 (coefficient 26, 4.0 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 6:29 am · 5:23 pm Low tide 4:02 am · 0.4 ft High tide 10:47 am · 10.8 ft Low tide 4:40 pm · 4.2 ft High tide 10:04 pm · 9.6 ft Coef. 91 88% Major periods 1:14 am · 1:46 pm Medium
Fri 30 6:30 am · 5:22 pm Low tide 4:47 am · 0.7 ft High tide 11:39 am · 10.2 ft Low tide 5:30 pm · 4.8 ft High tide 10:46 pm · 9.0 ft Coef. 79 80% Major periods 2:19 am · 2:51 pm Medium
Sat 31 6:31 am · 5:21 pm Low tide 5:37 am · 1.3 ft High tide 12:40 pm · 9.6 ft Low tide 6:32 pm · 5.3 ft High tide 11:37 pm · 8.3 ft Coef. 64 69% Major periods 3:23 am · 3:54 pm Medium
Sun 1 6:32 am · 5:20 pm Low tide 6:38 am · 2.1 ft High tide 1:54 pm · 9.0 ft Low tide 7:56 pm · 5.5 ft — Coef. 50 58% Major periods 4:23 am · 4:52 pm Medium
Mon 2 6:33 am · 5:19 pm High tide 12:54 am · 7.5 ft Low tide 7:56 am · 2.9 ft High tide 3:19 pm · 8.8 ft Low tide 9:38 pm · 5.2 ft Coef. 45 Last quarter Major periods 5:19 am · 5:45 pm Medium
Tue 3 6:33 am · 5:18 pm High tide 2:52 am · 7.2 ft Low tide 9:29 am · 3.3 ft High tide 4:34 pm · 8.9 ft Low tide 10:59 pm · 4.5 ft Coef. 46 36% Major periods 6:10 am · 6:34 pm Medium
Wed 4 6:34 am · 5:17 pm High tide 4:38 am · 7.7 ft Low tide 10:54 am · 3.4 ft High tide 5:31 pm · 9.1 ft Low tide 11:52 pm · 3.5 ft Coef. 57 26% Major periods 6:57 am · 7:20 pm Medium

▲ high tide · ▼ low tide · heights above NLLW. 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 Tokuyama station (Japan Coast Guard), 4.2 mi from Kudamatsu. Times and heights are its predictions.

Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Japan Coast Guard, Hydrographic and Oceanographic Department, https://www1.kaiho.mlit.go.jp/TIDE/gauge/index_eng.php. Edited by Open Waters: constituent names, units and phases converted; tidal datums derived. Licensed Government Standard Terms of Use 2.0 (https://www1.kaiho.mlit.go.jp/copyright.html). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we calculate the tide

Sea and waves

The sea at Kudamatsu

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · gentle breeze, Beaufort 3
Waves 0.7 ft · 2.6 s from the east-northeast (74°)
Swell 0.1 ft · 2.5 s from the north-northeast
Current 0.1 mph toward the W

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 6 mph NE · gusts 14
Offshore (6.7 mi W)Offshore 10 mph E · gusts 17

Cross-offshore wind. The coast faces south 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 build over the next few days. The biggest waves arrive on Monday 2: 3.0 ft with a period of 4 s, from the south-southeast (slight).

Water temperature

Water temperature →
Water now72.7 °F
Today 72.7–73.2 °F air: 50 / 69 °F
Satellite (2 days ago) 74.8 °F measured 0.8 mi away

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 71.4 °F by Wednesday 4.

Water warmer than normal for late October (+2.8 °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 8:47 am (local time).

Diving

Diving in Kudamatsu today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: good
10
Great day · 10 out of 10 9:50–11:50 am Also 3:50–5:20 pm
  • Slack water around high tide (10:47 am): little current from 10:30 am to 11:10 am
  • 0.3 ft swell at 2 s from the east-northeast: barely any surge
  • Light onshore wind (4 mph)
  • 0.2 mph current toward the southeast, weak (model)
  • Sun high: more light underwater
Swell 0.3 ft 2 s · from the ENE
Likely visibility Good Snorkeling: good
Water and suit 72.7 °F 3 mm wetsuit
Current 0.2 mph toward the SE
  • Slack water today: low tide 4:02 am (3:40–4:20 am), high tide 10:47 am (10:30–11:10 am), low tide 4:40 pm (4:10–5:10 pm) and high tide 10:04 pm (9:40–10:30 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 72.7 °F: a 3 mm wetsuit.
  • Snorkeling: good, calm sea and light wind.
  • Night dive: dark from 5:49 pm. Waning gibbous (88%), rising at 7:37 pm: a bright night.

Your diving day at a glance

The best window, 9:50 am to 11:50 am, combines slack water at high tide, little swell, light wind, weak current and the sun high. Also good from 3:50 pm to 5:20 pm, with slack water at low 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 Kudamatsu.

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 Kudamatsu

14-day weather

Now in Kudamatsu

Now 62 °F Clear sky · feels like 60 °F · 50 / 69 °F
Low / high
50 / 69 °F
Rain
0.03 in · 78%
Clouds
11%
Humidity
71%
Dew pointDew point
52 °F
Visibility
15 mi
UV indexUV
2 · low
Air qualityAir
Fair · 29
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: −0.12 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 ClearClearClearClear skyPartly cloudyOvercastOvercastLight drizzle
Temperature 50°51°51°62°69°69°65°65°
Wind (mph) 5 NNE7 NNE7 NNE6 NE6 S4 SW1 WNW3 SW
Gusts 10141314161248
Waves 0.4 ft0.7 ft0.8 ft0.7 ft0.5 ft0.3 ft0.5 ft1.3 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 9:00 am 62° 6 NE 0.7 ft
  • 12:00 pm 69° 6 S 0.5 ft
  • 3:00 pm 69° 4 SW 0.3 ft
  • 6:00 pm 65° 1 WNW 0.5 ft
  • 9:00 pm 65° 3 SW 1.3 ft
  • 12:00 am 61° 4 NW 1.2 ft
  • 3:00 am 61° 3 NW 1.0 ft
  • 6:00 am 61° 2 N 0.9 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Light drizzle 50 / 69 °F 7 mph NNE 1.3 ft 10:47 am · 10:04 pm
Fri 30 Light rain 58 / 71 °F 10 mph W 1.8 ft 11:39 am · 10:46 pm
Sat 31 Partly cloudy 49 / 71 °F 13 mph WNW 2.1 ft 12:40 pm · 11:37 pm
Sun 1 Overcast 44 / 66 °F 6 mph NE 0.7 ft 1:54 pm
Mon 2 Rain 57 / 72 °F 14 mph WNW 3.0 ft 12:54 am · 3:19 pm
Tue 3 Overcast 50 / 69 °F 7 mph N 1.0 ft 2:52 am · 4:34 pm
Wed 4 Light drizzle 53 / 62 °F 10 mph NE 0.7 ft 4:38 am · 5:31 pm
Thu 5 Overcast 56 / 69 °F 7 mph NNW 1.2 ft 5:50 am · 6:14 pm
Fri 6 Clear sky 47 / 65 °F 11 mph NW 0.9 ft 6:44 am · 6:49 pm
Sat 7 Overcast 46 / 62 °F 9 mph NE 1.0 ft 7:28 am · 7:20 pm
Sun 8 Overcast 51 / 64 °F 11 mph NW 1.2 ft 8:08 am · 7:48 pm
Mon 9 Overcast 45 / 60 °F 7 mph N 1.0 ft 8:44 am · 8:15 pm
Tue 10 Clear sky 44 / 61 °F 10 mph WNW 1.5 ft 9:19 am · 8:42 pm
Wed 11 Overcast 43 / 61 °F 9 mph WNW 1.1 ft 9:54 am · 9:10 pm
  • Fri 30 Light rain 58° / 71° 1.8 ft
  • Sat 31 Partly cloudy 49° / 71° 2.1 ft
  • Sun 1 Overcast 44° / 66° 0.7 ft
  • Mon 2 Rain 57° / 72° 3.0 ft
  • Tue 3 Overcast 50° / 69° 1.0 ft
  • Wed 4 Light drizzle 53° / 62° 0.7 ft
  • Thu 5 Overcast 56° / 69° 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 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, normal highs for late October (69 °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 8:47 am (local time).

Sun

The sun in Kudamatsu

Sunrise and sunset →

Sunrise and sunset

Rises 6:29 am in the ESE (106°)ESE
Sets 5:23 pm in the WSW (254°)WSW
  • First light 5:34 am
  • Full dark 6:18 pm
  • Civil dawn 6:03 am
  • Civil dusk 5:49 pm
  • Solar noon 11:56 am (43° high)
  • Daylight 10 h 54 min (−2 min)
  • Evening golden hour 4:48 pm
  • Full dark 6:18 pm

Golden hour and the day-night map

Morning golden hour6:29–7:04 am
Evening golden hour4:48–5:23 pm
Kudamatsu

Today the sun is 92,344,421 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Kudamatsu

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 7:37 pm in the NE (56°)NE
Sets 11:01 am tomorrow · in the NW (304°) · set at 9:55 am
Transit 2:14 am overhead
Visible 15 h 24 min from 7:37 pm to 11:01 am

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

Solunar periods

Today's activity: medium
  • 1:14–3:14 am Major · the moon passes overhead · high activity
  • 1:46–3:46 pm Major · the moon passes underfoot · high activity
  • 9:25–10:25 am Minor · moonset · medium activity
  • 7:07–8:07 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 Kudamatsu

All places in Yamaguchi →

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

Sekiyu Seisei 2.5 mi southeast

Light
The letter U in Morse code, in white light, every 15 s · Mo(U) W 15s
Range
16 nautical miles (18 mi)
Light height
108 ft above sea level

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

Tides near KudamatsuTides nearby

All places in Yamaguchi, A to Z (150) →

Kudamatsu at a glance

  • Town or city of about 55,887 people. Coordinates: 34.010° N, 131.866° E.
  • It is 36 mi east of Ube, the main place in Yamaguchi. The sun rises 2 min earlier and sets 3 min earlier than in Ube.
  • The nearest tide station, Tokuyama, is 4.2 mi to the northwest.
  • Its coast faces south.
  • Beaches and harbors nearby: Tokuyama-kudamatsu Kō (4.1 mi).

Questions about KudamatsuQuestions

What time is high tide today in Kudamatsu?

Today in Kudamatsu there are high tides at 10:47 am (10.8 ft) and 10:04 pm (9.6 ft) and low tides at 4:02 am and 4:40 pm. Tide coefficient 91.

What time is sunset today in Kudamatsu?

At 5:23 pm. There is light until the end of civil twilight, at 5:49 pm.

What time is sunrise tomorrow in Kudamatsu?

At 6:30 am. First light comes at 5:35 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 1:14–3:14 am, Minor 9:25–10:25 am, Major 1:46–3:46 pm, Minor 7:07–8:07 pm. Today's activity is medium.

What's the weather like today in Kudamatsu?

Light drizzle, from 50 °F to 69 °F, with a light breeze from the northeast (6 mph) and a 78% chance of rain.

How is the sea today in Kudamatsu?

Smooth (Douglas 2): 0.7 ft waves with a period of 2.6 s from the east-northeast. The water is 72.7 °F.

When is the best time to visit Kudamatsu?

The best time to visit Kudamatsu is in October and in May: highs of 74 °F, about 8 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: Tokuyama station of the Hydrographic and Oceanographic Department of the Japan Coast Guard. 出典:海上保安庁ホームページ, under the Government of Japan Standard Terms of Use 2.0; harmonic constants adapted by Open Waters, via Slackwater database (changes) (海上保安庁海洋情報部「潮汐調和定数」を加工して作成). Not an official Japan Coast Guard 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

Settings

How numbers and colors show across the site.

Height and distance Tides, waves and distances
Temperature Air and water
Wind Speed and gusts
Time Tides, sun and moon
Pressure Air pressure
Theme Automatic: same as your system

Saved only in this browser.