Yokosuka tides today
- Tide now 4.7 ft ↑ rising · high 5:42 pm (6.0 ft)
- Best time to fish 4:40–5:20 pm average day · 6/10
- Beach tomorrow 12:00–4:00 pm Fair beach day · 5/10
- Waves · water 1.0 ft · 72 °F smooth · 6.3 s from the south-southeast
- Wind · air 2 mph · 60 °F from the NNE, gusts 9 · mainly clear
- Sun 5:59 am–4:50 pm 10 h 51 min of daylight
- Moon 88% · 7:00 pm waning gibbous · rises at 7:00 pm
- Diving tomorrow 11:30 am–2:30 pm great day · 9/10
Today in Yokosuka there are high tides at 7:17 am (5.8 ft) and 5:42 pm (6.0 ft) and low tides at 12:20 am and 12:35 pm. Tide coefficient 93. Right now the tide is rising toward the high tide at 5:42 pm. The sun rises at 5:59 am and sets at 4:50 pm: 10 h 51 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 7:00 pm. Major solunar periods run from 12:42 am to 2:42 am and from 1:14 pm to 3:14 pm. The next spring tides arrive from October 27 to 29. The sea is smooth, with 1.0 ft waves. There's a light air from the north-northeast (2 mph). Mainly clear, 60 °F.
Fishing in Yokosuka today
Best time to fish
Solunar activity today: medium- High tide at 5:42 pm, coefficient 87
- Sunset at 4:50 pm, golden hour from 4:15 pm
- Rising pressure (+0.18 inHg in 24 h), light onshore wind (4 mph) and calm sea (1.0 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, 4:40 pm to 5:20 pm, combines the 5:42 pm high tide, sunset and a light onshore breeze, though with rising pressure. Also worth a try from 12:40 am to 1:20 am, with the 12:20 am low tide, a major period and a light onshore breeze, though with rising pressure. Also worth a try from 6:20 am to 8:20 am, with the 7:17 am high tide, sunrise and a light onshore breeze, 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
Beach day in Yokosuka
Is it a beach day?
- Onshore breeze (4 mph)
- Calm for swimming: 1.1 ft waves
- Water at 72 °F (nice)
- Low tide at 12:35 pm: more sand
- Cloudy (89% cloud cover)
- Feels like 59 °F: chilly for the beach
Today, hour by hour
- Swimming Calm · 1.1 ft
1.1 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 72 °F
Nice for swimming.
- Sun & sunscreen UV 3 · SPF 15
Max UV 3 (low): SPF 15 sunscreen.
- Wind 4 mph
Onshore breeze (4 mph).
- Tide & sand 12:20 am
Low tide at 12:20 am and 12:35 pm: that's when there's the most sand. High tide at 7:17 am and 5:42 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 Yokosuka
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- 走水海水浴場 3.5 mi · SE
- Parking
- 乙舳海岸 3.5 mi · NW
- Restrooms
- Parking
- 久留和海岸 4.9 mi · SW
- Restrooms
- Isshiki Beach 5.4 mi · W
- Restrooms
- Parking
- Zushi Beach 5.4 mi · W
- Restrooms
- 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 Yokosuka
Webcams provided by windy.com — add a webcam
Tides in Yokosuka
Today's high and low tides
- ▼ Low tide 12:20 am 0.2 ft
- ▲ High tide 7:17 am 5.8 ft · coef. 93
- ▼ Low tide 12:35 pm 3.6 ft
- ▲ Next high tide 5:42 pm 6.0 ft · coef. 87
↑ Rising The tide is rising. 2 h 35 min to high tide at 5:42 pm.
Tide coefficient 93 for the 7:17 am high tide and 87 for the 5:42 pm high tide. Spring tides. 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 September 28 (6.2 ft) and the lowest, on December 24 (-0.5 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 106, 5.9 ft range). The smallest, on October 19 (coefficient 21, 2.3 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 | 5:59 am · 4:50 pm | Low tide 12:20 am · 0.2 ft | High tide 7:17 am · 5.8 ft | Low tide 12:35 pm · 3.6 ft | High tide 5:42 pm · 6.0 ft | Coef. 93 | 88% | Major periods 12:42 am · 1:14 pm | Medium |
| Fri 30 | 6:00 am · 4:49 pm | Low tide 1:03 am · 0.4 ft | High tide 8:14 am · 5.4 ft | Low tide 1:12 pm · 3.9 ft | High tide 6:14 pm · 5.7 ft | Coef. 78 | 80% | Major periods 1:46 am · 2:18 pm | Medium |
| Sat 31 | 6:01 am · 4:48 pm | Low tide 1:52 am · 0.7 ft | High tide 9:22 am · 5.1 ft | Low tide 1:57 pm · 4.2 ft | High tide 6:50 pm · 5.4 ft | Coef. 61 | 69% | Major periods 2:50 am · 3:21 pm | Medium |
| Sun 1 | 6:02 am · 4:47 pm | Low tide 2:50 am · 1.2 ft | High tide 10:48 am · 4.8 ft | Low tide 3:09 pm · 4.3 ft | High tide 7:38 pm · 4.9 ft | Coef. 44 | 58% | Major periods 3:51 am · 4:19 pm | Medium |
| Mon 2 | 6:03 am · 4:46 pm | Low tide 4:05 am · 1.7 ft | High tide 12:15 pm · 4.8 ft | Low tide 5:26 pm · 4.1 ft | High tide 9:23 pm · 4.4 ft | Coef. 35 | Last quarter | Major periods 4:47 am · 5:13 pm | Medium |
| Tue 3 | 6:04 am · 4:45 pm | Low tide 5:35 am · 2.1 ft | High tide 1:12 pm · 4.9 ft | Low tide 7:13 pm · 3.5 ft | — | Coef. 39 | 36% | Major periods 5:38 am · 6:02 pm | Medium |
| Wed 4 | 6:05 am · 4:44 pm | High tide 12:09 am · 4.3 ft | Low tide 6:56 am · 2.3 ft | High tide 1:50 pm · 5.1 ft | Low tide 8:04 pm · 2.9 ft | Coef. 51 | 26% | Major periods 6:25 am · 6:48 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
Tides from the Yokosuka station (Japan Coast Guard), 0.9 mi from Yokosuka. 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
The sea at Yokosuka
Sea stateSea state: smooth
The waves you may find
- Most commonMost common0.5 ft
- Significant1.0 ft
- Highest expectedHighest2.2 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 2.2 ft. Before heading out, expect waves of up to 2.2 ft.
Wind on the coast and offshore
Onshore wind. The coast faces northeast and the wind blows straight in from the sea: more surf and backwash at the shore, and bait and boats drift toward land.
Wave height, next 7 daysWaves, next 7 days
Waves build over the next few days. The biggest waves arrive on Monday 2: 4.0 ft with a period of 7 s, from the south (slight).
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 (+5.9 °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 3:07 pm (local time).
Diving in Yokosuka today
Diving and snorkeling today
Likely visibility: good- Slack water around low tide (12:35 pm): little current from 12:00 pm to 1:00 pm
- 0.7 ft swell at 5 s from the south: barely any surge
- Light onshore wind (4 mph)
- 0.2 mph current toward the southwest, weak (model)
- Sun high: more light underwater
- Slack water today: low tide 12:20 am (12:00–12:40 am), high tide 7:17 am (6:50–7:40 am), low tide 12:35 pm (12:00–1:00 pm) and high tide 5:42 pm (5:20–6:00 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 72.0 °F: a 3 mm wetsuit.
- Snorkeling: good, calm sea and light wind.
- 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, 11:10 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 8:10 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.
Dive sites, wrecks and dive shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Diving Center 11 mi
- DivingShop SeaZoo miura 4.8 mi
- ダイビングショップナナ 5.0 mi
- 葉山ダイビングセンター 5.6 mi
- 逗子ダイビングサービス 6.2 mi
- オートマリン 7.6 mi
- Blue Cube 8.3 mi
- DIVE.com（Shonandive.com Co.,Ltd.） 8.8 mi
- DivingShop 8.9 mi
- 三浦海の学校 9.6 mi
- ダイブカラーズ 9.7 mi
- ウエストビーチダイビングセンター 10.0 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 Yokosuka
Now in Yokosuka
- Low / high
- 47 / 60 °F
- Rain
- 0.00 in · 16%
- Clouds
- 44%
- Humidity
- 68%
- Dew pointDew point
- 49 °F
- Visibility
- 15 mi
- UV indexUV
- 1 · low
- Air qualityAir
- Moderate · 54
- Saharan dust
- No
Pressure and fishing
- ↗ RisingRising Anglers say fish bite less for a while
- → SteadySteady Anglers expect normal activity
- ↘ FallingFalling · now Anglers say fish feed more before the change
Falling now (−0.04 inHg in 3 hours). Over the next 48 hours: −0.43 inHg. Falling pressure: anglers say fish feed more before the change. 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 | Overcast | Mainly clear | Overcast | Overcast | Overcast | Partly cloudy | Mainly clear | Partly cloudy |
| Temperature | 52° | 50° | 47° | 52° | 56° | 60° | 56° | 54° |
| Wind (mph) | 6 NNE | 6 NNE | 5 N | 4 NNW | 4 NNW | 2 NNE | 5 N | 3 N |
| Gusts | 11 | 9 | 11 | 12 | 13 | 9 | 10 | 7 |
| Waves | 1.6 ft | 1.2 ft | 1.1 ft | 1.0 ft | 1.0 ft | 1.0 ft | 1.0 ft | 1.0 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
- 3:00 pm 60° 2 NNE 1.0 ft
- 6:00 pm 56° 5 N 1.0 ft
- 9:00 pm 54° 3 N 1.0 ft
- 12:00 am 53° 4 N 1.2 ft
- 3:00 am 52° 3 NNE 1.4 ft
- 6:00 am 52° 3 NNE 1.9 ft
- 9:00 am 54° 2 NW 2.5 ft
- 12:00 pm 64° 3 SE 2.8 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 47 / 60 °F | 6 mph N | 1.6 ft | 7:17 am · 5:42 pm | |
| Fri 30 | 52 / 68 °F | 5 mph N | 3.1 ft | 8:14 am · 6:14 pm | |
| Sat 31 | 54 / 71 °F | 9 mph NNW | 3.2 ft | 9:22 am · 6:50 pm | |
| Sun 1 | 52 / 63 °F | 6 mph NNE | 3.1 ft | 10:48 am · 7:38 pm | |
| Mon 2 | 53 / 65 °F | 9 mph W | 4.0 ft | 12:15 pm · 9:23 pm | |
| Tue 3 | 53 / 70 °F | 6 mph N | 3.8 ft | 1:12 pm | |
| Wed 4 | 54 / 60 °F | 9 mph N | 2.8 ft | 12:09 am · 1:50 pm | |
| Thu 5 | 54 / 61 °F | 9 mph N | 3.0 ft | 1:47 am · 2:21 pm | |
| Fri 6 | 52 / 67 °F | 10 mph N | 3.0 ft | 2:50 am · 2:48 pm | |
| Sat 7 | 53 / 59 °F | 9 mph NE | 3.1 ft | 3:40 am · 3:14 pm | |
| Sun 8 | 49 / 54 °F | 6 mph NNW | 1.9 ft | 4:24 am · 3:39 pm | |
| Mon 9 | 48 / 56 °F | 10 mph NNE | 2.8 ft | 5:03 am · 4:04 pm | |
| Tue 10 | 49 / 60 °F | 6 mph NNE | 1.3 ft | 5:40 am · 4:29 pm | |
| Wed 11 | 48 / 59 °F | 6 mph NNW | 1.7 ft | 6:16 am · 4:54 pm |
- Fri 30 Light drizzle 52° / 68° 3.1 ft
- Sat 31 Light drizzle 54° / 71° 3.2 ft
- Sun 1 Overcast 52° / 63° 3.1 ft
- Mon 2 Heavy drizzle 53° / 65° 4.0 ft
- Tue 3 Overcast 53° / 70° 3.8 ft
- Wed 4 Light rain 54° / 60° 2.8 ft
- Thu 5 Light rain 54° / 61° 3.0 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 wind today. See the models →
- Outlook Next few weeks, compared with normal: normal temperatures, normal rain and a warmer sea. See the outlook →
- Normal Today, cooler than normal for late October (−7.5 °F; normal high: 67 °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 3:07 pm (local time).
The sun in Yokosuka
Sunrise and sunset
- First light 5:03 am
- Full dark 5:46 pm
- Civil dawn 5:33 am
- Civil dusk 5:16 pm
- Solar noon 11:25 am (41° high)
- Daylight 10 h 51 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 92,344,948 mi away and looks 32′ 11″ across.
The moon in Yokosuka
Moon phase and position
Today the moon is 226,480 mi away and looks 32′ 46″ across.
Solunar periods
Today's activity: medium- 12:42–2:42 am Major · the moon passes overhead · high activity
- 1:14–3:14 pm Major · the moon passes underfoot · high activity
- 8:56–9:56 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 Yokosuka
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Harbor Master Pier 0.8 mi
- 八景島さん橋 4.0 mi
- 陸軍桟橋 4.3 mi
- Jetty 1.4 mi
- Jetty 2.7 mi
- Jetty 3.3 mi
- 吉明丸 3.9 mi
- Boat ramp 9.1 mi
- Fukaura Boat Park 2.4 mi
- Marina 4.4 mi
- 弁天屋 4.2 mi
- つり具上州屋 4.6 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
Daini Kaihō Lighthouse 4.6 mi northeast
- Light
- A flash every 5 s; white or red depending on where you see it from · Fl WR 5s
- Range
- 13 nautical miles (15 mi)
- Light height
- 66 ft above sea level
- Tower height
- 39 ft
- Built
- 1894
Other lighthouses nearby: Kannonsaki Lighthouse (4.8 mi southeast).
Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Wikidata · Sources and licenses
Tides near YokosukaTides nearby
- Kurihama4.3 mi
- Nagase4.6 mi
- Zushi5.1 mi
- Hayama5.1 mi
- Sugita7.0 mi
- Kamakura7.0 mi
- Futtsu8.8 mi
- Isogo9.0 mi
- Negishichō9.5 mi
- Koshigoe9.9 mi
Yokosuka at a glance
- Town or city of about 409,478 people. Coordinates: 35.284° N, 139.667° E.
- It is 10 mi south of Yokohama, the main place in Kanagawa. The sun rises at the same time and sets at the same time than in Yokohama.
- The nearest tide station, Yokosuka, is 0.9 mi to the west.
- Its coast faces northeast.
- Beaches and harbors nearby: Yokosuka Ko (1.0 mi), Uraga Kō (4.6 mi).
Questions about YokosukaQuestions
What time is high tide today in Yokosuka?
Today in Yokosuka there are high tides at 7:17 am (5.8 ft) and 5:42 pm (6.0 ft) and low tides at 12:20 am and 12:35 pm. Tide coefficient 93.
What time is sunset today in Yokosuka?
At 4:50 pm. There is light until the end of civil twilight, at 5:16 pm.
What time is sunrise tomorrow in Yokosuka?
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 12:42–2:42 am, Minor 8:56–9:56 am, Major 1:14–3:14 pm, Minor 6:30–7:30 pm. Today's activity is medium.
What's the weather like today in Yokosuka?
Overcast, from 47 °F to 60 °F, with a light air from the north-northeast (2 mph) and a 16% chance of rain.
How is the sea today in Yokosuka?
Smooth (Douglas 2): 1.0 ft waves with a period of 6.3 s from the south-southeast. The water is 72.0 °F.
When is the best time to visit Yokosuka?
The best time to visit Yokosuka is in May and from July to August: highs of 72 °F to 86 °F, about 12 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: Yokosuka 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).