Tateyama tides today
- Tide now 4.9 ft ↑ rising · high 5:35 pm (5.6 ft)
- Best time to fish 4:40–5:20 pm average day · 6/10
- Beach day Not today Not a beach day · 2/10
- Waves · water 3.4 ft · 74 °F slight · 6.8 s from the east-southeast
- Wind · air 9 mph · 64 °F from the N, gusts 13 · mainly clear
- Sun 5:58 am–4:50 pm 10 h 52 min of daylight
- Moon 88% · 7:00 pm waning gibbous · rises at 7:00 pm
- Best time to dive 3:40–4:30 pm good day · 8/10
- High Wave Advisory (波浪注意報) · Tateyama City: waves up to 9.8 ft, take care. Until further notice. Japan Meteorological Agency (JMA), issued today at 9:53 am · Public Data License 1.0
Official text
Japanese
千葉県波浪警報・注意報
北東部、南部では、高波に注意してください。
館山市：波浪注意報（発表）
波高：３メートル出典：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.
- Gale Advisory (強風注意報) · Tateyama City: winds up to 29 mph on land and 34 mph at sea, take care. Until further notice. Japan Meteorological Agency (JMA), issued today at 9:53 am · Public Data License 1.0
Official text
Japanese
千葉県暴風（雪）警報・注意報
北東部、南部では、強風に注意してください。
館山市：強風注意報（発表）
陸上 最大風速：１３メートル
海上 最大風速：１５メートル出典：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.
- Thunderstorm Advisory (雷注意報) · Tateyama 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。
館山市：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 Tateyama there are high tides at 7:08 am (5.5 ft) and 5:35 pm (5.6 ft) and low tides at 12:06 am and 12:13 pm. Tide coefficient 93. Right now the tide is rising toward the high tide at 5:35 pm. The sun rises at 5:58 am and sets at 4:50 pm: 10 h 52 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 7:00 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 slight, with 3.4 ft waves. There's a gentle breeze from the north (9 mph). Mainly clear, 64 °F.
Fishing in Tateyama today
Best time to fish
Solunar activity today: medium- High tide at 5:35 pm, coefficient 88
- Sunset at 4:50 pm, golden hour from 4:15 pm
- Rising pressure (+0.18 inHg in 24 h), light cross-shore wind (11 mph) and some swell (3.3 ft waves) to stir the water
- 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, 4:40 pm to 5:20 pm, combines the 5:35 pm high tide, sunset and some swell, though with rising pressure. Also worth a try from 12:30 pm to 1:10 pm, with the 12:13 pm low tide and some swell, though with rising pressure.
Species with the most records nearby: Japanese amberjack, mahi-mahi, John Dory and striped mullet. What you can catch
Beach day in Tateyama
Is it a beach day?
- Sun and clouds
- Calm for swimming: 3.6 ft waves
- Water at 74 °F (nice)
- Low tide at 12:13 pm: more sand
- Feels like 63 °F: chilly for the beach
- Rain (0.04 in)
Today, hour by hour
- Swimming Calm · 3.6 ft
3.6 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 74 °F
Nice for swimming.
- Sun & sunscreen UV 3 · SPF 15
Max UV 3 (low): SPF 15 sunscreen.
- Wind 16 mph
Moderate cross-shore wind (16 mph).
- Tide & sand 12:06 am
Low tide at 12:06 am and 12:13 pm: that's when there's the most sand. High tide at 7:08 am and 5:35 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 Tateyama
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- 北条海水浴場 1.3 mi · NW
- Restrooms
- Parking
- 沖ノ島海水浴場 2.3 mi · W
- Restrooms
- 大賀海岸 2.4 mi · W
- Parking
- 波左間海水浴場 4.4 mi · W
- Restrooms
- Parking
- 布良海岸 5.4 mi · SW
- Parking
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).
Webcams near Tateyama
Webcams provided by windy.com — add a webcam
Tides in Tateyama
Today's high and low tides
- ▼ Low tide 12:06 am 0.3 ft
- ▲ High tide 7:08 am 5.5 ft · coef. 93
- ▼ Low tide 12:13 pm 3.7 ft
- ▲ Next high tide 5:35 pm 5.6 ft · coef. 88
↑ Rising The tide is rising. 2 h 11 min to high tide at 5:35 pm.
Tide coefficient 93 for the 7:08 am high tide and 88 for the 5:35 pm high tide. Spring tides. The water rises and falls 5.3 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 September 29 (5.7 ft) and the lowest, on May 18 (-0.5 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 104, 5.3 ft range). The smallest, on October 19 (coefficient 23, 2.1 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Thu 29 | 5:58 am · 4:50 pm | Low tide 12:06 am · 0.3 ft | High tide 7:08 am · 5.5 ft | Low tide 12:13 pm · 3.7 ft | High tide 5:35 pm · 5.6 ft | Coef. 93 | 88% | Major periods 12:41 am · 1:13 pm | Medium |
| Fri 30 | 5:59 am · 4:49 pm | Low tide 12:45 am · 0.4 ft | High tide 7:59 am · 5.4 ft | Low tide 12:50 pm · 4.0 ft | High tide 6:04 pm · 5.4 ft | Coef. 80 | 80% | Major periods 1:45 am · 2:18 pm | Medium |
| Sat 31 | 6:00 am · 4:48 pm | Low tide 1:28 am · 0.7 ft | High tide 8:57 am · 5.1 ft | Low tide 1:34 pm · 4.2 ft | High tide 6:38 pm · 5.1 ft | Coef. 65 | 69% | Major periods 2:49 am · 3:20 pm | Medium |
| Sun 1 | 6:01 am · 4:47 pm | Low tide 2:20 am · 1.2 ft | High tide 10:12 am · 4.8 ft | Low tide 2:44 pm · 4.3 ft | High tide 7:30 pm · 4.8 ft | Coef. 48 | 58% | Major periods 3:50 am · 4:18 pm | Medium |
| Mon 2 | 6:02 am · 4:46 pm | Low tide 3:30 am · 1.7 ft | High tide 11:48 am · 4.7 ft | Low tide 5:33 pm · 4.1 ft | High tide 9:10 pm · 4.4 ft | Coef. 37 | Last quarter | Major periods 4:46 am · 5:12 pm | Medium |
| Tue 3 | 6:03 am · 4:45 pm | Low tide 5:05 am · 2.0 ft | High tide 1:00 pm · 4.7 ft | Low tide 7:05 pm · 3.6 ft | High tide 11:36 pm · 4.2 ft | Coef. 43 | 36% | Major periods 5:37 am · 6:01 pm | Medium |
| Wed 4 | 6:04 am · 4:44 pm | Low tide 6:35 am · 2.0 ft | High tide 1:44 pm · 4.8 ft | Low tide 7:54 pm · 3.0 ft | — | Coef. 50 | 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
Tides from the Tateyama station (JMA), 0.9 mi from Tateyama. 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 Tateyama (館山), https://www.data.jma.go.jp/kaiyou/db/tide/suisan/suisan.php?stn=TT. 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.
The sea at Tateyama
Sea stateSea state: slight
The waves you may find
- Most commonMost common1.7 ft
- Significant3.4 ft
- Highest expectedHighest6.9 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 6.9 ft. Before heading out, expect waves of up to 6.9 ft.
Wind on the coast and offshore
The model doesn't separate offshore wind here: it's the same as on the coast.
Cross-shore wind. The coast faces west and the wind blows along the shore: drift and current run parallel to the beach.
Wave height, next 7 daysWaves, next 7 days
Waves build over the next few days. The biggest waves arrive on Monday 2: 7.7 ft with a period of 7 s, from the south-southwest (moderate).
Water temperature
Water temperature →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 (+2.3 °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 3:25 pm (local time).
Diving in Tateyama today
Diving and snorkeling today
Likely visibility: fair- Slack water around low tide (12:13 pm): little current from 11:40 am to 12:50 pm
- 2.7 ft swell at 4 s from the east: some surge on the bottom
- Light cross-shore wind (11 mph)
- 0.1 mph current toward the east, weak (model)
- Sun high: more light underwater
- Slack water today: low tide 12:06 am (11:50 pm–12:21 am), high tide 7:08 am (6:50–7:30 am), low tide 12:13 pm (11:40 am–12:50 pm) and high tide 5:35 pm (5:10–6:00 pm)
- Likely visibility: fair. Swell (up to 3.6 ft at 6 s) and wind over the last few days have stirred up the water. Based on the last 24 hours of data.
- Water at 73.8 °F: a 3 mm wetsuit.
- Snorkeling: better not, with these waves, wind or current.
- Night dive: dark from 5:16 pm. Waning gibbous (88%), rising at 7:00 pm: a bright night.
Your diving day at a glance
The best window, 11:30 am to 1:40 pm, combines slack water at low tide, light wind, weak current and the sun high. Also worth a look from 3:40 pm to 4:30 pm, with 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.
Dive sites, wrecks and dive shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- 千葉県館山市の沖ノ島ダイビングサービスマリンスノー 1.3 mi
- Scoop Dive Activity 2.1 mi
- 香（こうやつ）ダイビングサービス 2.6 mi
- マナティーズ 2.7 mi
- オーシャン館山 3.4 mi
- Sara 4.2 mi
- Hasama Marine Park 4.8 mi
- シークロップダイビングスクール 5.5 mi
- Bommie 5.7 mi
- ｜ ・ Padi 6.2 mi
- かっちゃまダイビングサービス 9.2 mi
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 in Tateyama
Now in Tateyama
- Low / high
- 57 / 64 °F
- Rain
- 0.04 in · 89%
- Clouds
- 35%
- Humidity
- 78%
- Dew pointDew point
- 57 °F
- Visibility
- 15 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Moderate · 44
- 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). Over the next 48 hours: −0.41 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 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Mainly clear | Clear | Mainly clear | Overcast | Light drizzle | Light drizzle | Clear | Overcast |
| Temperature | 60° | 59° | 57° | 61° | 62° | 64° | 64° | 64° |
| Wind (mph) | 15 NE | 14 NNE | 16 NNE | 15 NNE | 13 NNE | 8 N | 12 NNE | 6 NNE |
| Gusts | 23 | 19 | 23 | 21 | 22 | 13 | 17 | 13 |
| Waves | 3.7 ft | 3.4 ft | 3.3 ft | 3.5 ft | 3.6 ft | 3.4 ft | 3.2 ft | 3.3 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.01 in | 0.00 in | 0.00 in | 0.00 in |
- 3:00 pm 64° 8 N 3.4 ft
- 6:00 pm 64° 12 NNE 3.2 ft
- 9:00 pm 64° 6 NNE 3.3 ft
- 12:00 am 64° 6 N 3.7 ft
- 3:00 am 64° 7 N 4.7 ft
- 6:00 am 65° 4 ESE 5.9 ft
- 9:00 am 68° 5 S 6.8 ft
- 12:00 pm 70° 9 S 7.0 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 57 / 64 °F | 16 mph NNE | 3.7 ft | 7:08 am · 5:35 pm | |
| Fri 30 | 64 / 72 °F | 19 mph SW | 7.3 ft | 7:59 am · 6:04 pm | |
| Sat 31 | 65 / 71 °F | 21 mph WNW | 6.9 ft | 8:57 am · 6:38 pm | |
| Sun 1 | 61 / 65 °F | 19 mph NE | 6.3 ft | 10:12 am · 7:30 pm | |
| Mon 2 | 62 / 74 °F | 32 mph SW | 7.7 ft | 11:48 am · 9:10 pm | |
| Tue 3 | 64 / 73 °F | 22 mph NE | 7.0 ft | 1:00 pm · 11:36 pm | |
| Wed 4 | 61 / 65 °F | 23 mph NNE | 7.0 ft | 1:44 pm | |
| Thu 5 | 61 / 67 °F | 25 mph N | 7.2 ft | 1:19 am · 2:16 pm | |
| Fri 6 | 64 / 68 °F | 21 mph N | 6.0 ft | 2:28 am · 2:44 pm | |
| Sat 7 | 59 / 62 °F | 19 mph NE | 5.7 ft | 3:26 am · 3:08 pm | |
| Sun 8 | 57 / 63 °F | 18 mph NNE | 3.3 ft | 4:18 am · 3:31 pm | |
| Mon 9 | 57 / 63 °F | 19 mph NNE | 3.9 ft | 5:08 am · 3:53 pm | |
| Tue 10 | 56 / 61 °F | 15 mph NNE | 3.5 ft | 5:53 am · 4:15 pm | |
| Wed 11 | 55 / 64 °F | 16 mph NNE | 3.3 ft | 6:34 am · 4:39 pm |
- Fri 30 Drizzle 64° / 72° 7.3 ft
- Sat 31 Mainly clear 65° / 71° 6.9 ft
- Sun 1 Overcast 61° / 65° 6.3 ft
- Mon 2 Light rain 62° / 74° 7.7 ft
- Tue 3 Drizzle 64° / 73° 7.0 ft
- Wed 4 Light drizzle 61° / 65° 7.0 ft
- Thu 5 Light drizzle 61° / 67° 7.2 ft
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 warmer sea. See the outlook →
- Normal Today, cooler than normal for late October (−4.5 °F; normal high: 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 3:25 pm (local time).
The sun in Tateyama
Sunrise and sunset
- First light 5:02 am
- Full dark 5:46 pm
- Civil dawn 5:32 am
- Civil dusk 5:16 pm
- Solar noon 11:24 am (42° high)
- Daylight 10 h 52 min (−2 min)
- Evening golden hour 4:15 pm
- Full dark 5:46 pm
Golden hour and the day-night map
Today the sun is 92,344,961 mi away and looks 32′ 11″ across.
The moon in Tateyama
Moon phase and position
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
- 8:54–9:54 am Minor · moonset · medium activity
- 6:30–7:30 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.
Where to fish in Tateyama
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- 北条桟橋 1.0 mi
- Tateyama Sunset Pier 1.0 mi
- Haraoka Pier 4.7 mi
- 自衛隊堤防 1.3 mi
- Jetty 2.8 mi
- Jetty 5.9 mi
- Jetty 6.2 mi
- Jetty 6.4 mi
- Jetty 9.1 mi
- 布良漁港 5.0 mi
- 和田漁港 9.1 mi
- マリンスポット釣𠮷 3.7 mi
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
Nojimasaki Lighthouse 5.8 mi south
- Light
- A flash every 15 s; white or red depending on where you see it from · Fl WR 15s
- Range
- 17 nautical miles (20 mi)
- Light height
- 125 ft above sea level
- Tower height
- 95 ft
- Built
- 1869
Other lighthouses nearby: Awa-Shirahama Port Lighthouse (6.1 mi southeast).
Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Wikipedia · Wikidata · Sources and licenses
Tides near TateyamaTides nearby
- Minamibōsō4.7 mi
- Wada9.2 mi
- Motona12 mi
- Higashiemi12 mi
- Kamogawa15 mi
- Miura18 mi
- Nagase19 mi
- Kurihama19 mi
- Futtsu23 mi
- Yokosuka24 mi
Tateyama at a glance
- Town or city of about 50,064 people. Coordinates: 34.983° N, 139.867° E.
- It is 45 mi south of Chiba, the main place in Chiba. The sun rises at the same time and sets 2 min later than in Chiba.
- The nearest tide station, Tateyama, is 0.9 mi to the west.
- Its coast faces west.
- Beaches and harbors nearby: San Marina Marina (1.5 mi), Tateyama Kō (1.5 mi), Oka Fishing Port (2.4 mi), Koyatsu Fishing Port (2.8 mi).
Questions about TateyamaQuestions
What time is high tide today in Tateyama?
Today in Tateyama there are high tides at 7:08 am (5.5 ft) and 5:35 pm (5.6 ft) and low tides at 12:06 am and 12:13 pm. Tide coefficient 93.
What time is sunset today in Tateyama?
At 4:50 pm. There is light until the end of civil twilight, at 5:16 pm.
What time is sunrise tomorrow in Tateyama?
At 5:59 am. First light comes at 5:03 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 8:54–9:54 am, Major 1:13–3:13 pm, Minor 6:30–7:30 pm. Today's activity is medium.
What's the weather like today in Tateyama?
Light drizzle, from 57 °F to 64 °F, with a gentle breeze from the north (9 mph) and a 89% chance of rain.
How is the sea today in Tateyama?
Slight (Douglas 3): 3.4 ft waves with a period of 6.8 s from the east-southeast. The water is 73.8 °F.
When is the best time to visit Tateyama?
The best time to visit Tateyama is from July to August and in May: highs of 72 °F to 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: Tateyama 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).