TidePlanet

Today in Obuchi there are high tides at 5:45 am (4.2 ft) and 4:01 pm (5.1 ft) and low tides at 10:22 am and 11:27 pm. Tide coefficient 96. Right now the tide is falling toward the low tide at 10:22 am. The sun rises at 6:01 am and sets at 4:35 pm: 10 h 34 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 6:31 pm. Major solunar periods run from 12:35 am to 2:35 am and from 1:07 pm to 3:07 pm. The next spring tides arrive from October 27 to 29. The sea is smooth, with 1.4 ft waves. There's a gentle breeze from the west (11 mph). Mainly clear, 51 °F.

Fishing

Fishing in Obuchi today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
6
Average day · 6 out of 10 4:00–5:00 pm Also 9:20–10:10 am and 5:30–6:40 am
  • High tide at 4:01 pm, coefficient 91
  • Sunset at 4:35 pm, golden hour from 3:56 pm
  • Rising pressure (+0.12 inHg in 24 h), moderate onshore wind (13 mph) and some swell (2.3 ft waves) to stir the water
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 96 (spring tides)

Your day at a glance

The best window, 4:00 pm to 5:00 pm, combines the 4:01 pm high tide, sunset and some swell, though with rising pressure and moderate wind. Also worth a try from 9:20 am to 10:10 am, with the 10:22 am low tide and moonset, though with rising pressure. Also worth a try from 5:30 am to 6:40 am, with the 5:45 am high tide, sunrise and some swell, though with rising pressure and moderate wind.

How it works · Next 7 days · Fishing rules

Beach

Beach day in Obuchi

Beach forecast, 7 days →

Is it a beach day?

0
Not a beach day · 0 out of 10 No good beach time today.
  • Sun and clouds
  • Calm for swimming: 1.5 ft waves
  • Low tide at 10:22 am: more sand
  • Feels like 49 °F: chilly for the beach
  • Moderate offshore wind (13 mph): it blows floats and inflatables out to sea
  • Water at 62 °F (cold)

Today, hour by hour

  • Swimming Calm · 1.5 ft

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

  • Water 62 °F

    Cold: ease in slowly.

  • Sun & sunscreen UV 3 · SPF 15

    Max UV 3 (low): SPF 15 sunscreen.

  • Wind 13 mph

    Moderate offshore wind (13 mph). Skip the inflatables: offshore wind carries them out to sea.

  • Tide & sand 10:22 am

    Low tide at 10:22 am and 11:27 pm: that's when there's the most sand. High tide at 5:45 am and 4:01 pm. Coefficient 96 (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 Obuchi

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

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 Obuchi

Tides for 7 days →

Today's high and low tides

  • ▲ High tide 5:45 am 4.2 ft · coef. 96
  • ▲ High tide 4:01 pm 5.1 ft · coef. 91
  • ▼ Low tide 11:27 pm 0.1 ft

↓ Falling The tide is falling. 2 h 35 min to low tide at 10:22 am.

Tide coefficient 96 for the 5:45 am high tide and 91 for the 4:01 pm high tide. Spring tides. The water rises and falls 5.0 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 14 (5.1 ft) and the lowest, on May 18 (-0.6 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 11 to 12 (coefficient 104, 4.3 ft range). The smallest, on October 19 (coefficient 22, 2.2 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 6:01 am · 4:35 pm High tide 5:45 am · 4.2 ft Low tide 10:22 am · 3.1 ft High tide 4:01 pm · 5.1 ft Low tide 11:27 pm · 0.1 ft Coef. 96 88% Major periods 12:35 am · 1:07 pm Medium
Fri 30 6:02 am · 4:33 pm High tide 6:40 am · 3.9 ft Low tide 10:50 am · 3.2 ft High tide 4:34 pm · 5.0 ft — Coef. 84 80% Major periods 1:39 am · 2:11 pm High
Sat 31 6:03 am · 4:32 pm Low tide 12:16 am · 0.4 ft High tide 7:42 am · 3.7 ft Low tide 11:20 am · 3.3 ft High tide 5:12 pm · 4.8 ft Coef. 70 69% Major periods 2:43 am · 3:14 pm Medium
Sun 1 6:05 am · 4:31 pm Low tide 1:12 am · 0.7 ft High tide 8:58 am · 3.5 ft Low tide 11:59 am · 3.3 ft High tide 5:58 pm · 4.4 ft Coef. 54 58% Major periods 3:44 am · 4:12 pm Medium
Mon 2 6:06 am · 4:30 pm Low tide 2:20 am · 1.1 ft High tide 10:19 am · 3.5 ft Low tide 1:17 pm · 3.3 ft High tide 7:05 pm · 3.9 ft Coef. 41 Last quarter Major periods 4:40 am · 5:06 pm Medium
Tue 3 6:07 am · 4:29 pm Low tide 3:39 am · 1.5 ft High tide 11:19 am · 3.6 ft Low tide 4:35 pm · 3.1 ft High tide 9:28 pm · 3.5 ft Coef. 39 36% Major periods 5:31 am · 5:55 pm Medium
Wed 4 6:08 am · 4:27 pm Low tide 4:53 am · 1.8 ft High tide 11:57 am · 3.7 ft Low tide 6:04 pm · 2.5 ft High tide 11:53 pm · 3.6 ft Coef. 51 26% Major periods 6:18 am · 6:41 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 Mutsuogawara station (TICON-4), 2.9 mi from Obuchi. Times and heights are its predictions.

Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we calculate the tide

Sea and waves

The sea at Obuchi

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · gentle breeze, Beaufort 3
Waves 1.4 ft · 5.2 s from the north-northwest (339°)
Swell 1.0 ft · 3.3 s from the north-northwest
Current 0.1 mph toward the E

The waves you may find

  • Most commonMost common0.7 ft
  • Significant1.4 ft
  • Highest expectedHighest2.9 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 2.9 ft. Before heading out, expect waves of up to 2.9 ft.

Wind on the coast and offshore

On the coast 11 mph W · gusts 22
Offshore (7.0 mi ENE)Offshore 11 mph WNW · gusts 21

Offshore wind. The coast faces east and the wind blows from land out to sea: calm shore and clean waves, but watch the drift out to sea.

Offshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves build over the next few days. The biggest waves arrive on Sunday 1: 4.7 ft with a period of 5 s, from the west-northwest (moderate).

Water temperature

Water temperature →
Water now62.1 °F
Today 62.1–62.2 °F air: 49 / 56 °F
Satellite (2 days ago) 65.7 °F measured 0.9 mi away

The satellite measured 3.6 °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 61.1 °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 7:47 am (local time).

Surf

Surf in Obuchi today

Surf hour by hour and 7 days →

Surf today

Flat
1
Flat · 1 out of 10 6:00–10:00 am
  • Barely any waves (0.8 ft sets): flat
  • Moderate offshore wind (13 mph): it holds up and grooms the waves
  • Falling tide (low tide at 10:22 am)

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

Surf at the shore 0.5–0.8 ft average – sets
Swell 1.0 ft 4 s · NNW · 3 kJ
Wind 13 mph WNW · offshore
Water and wetsuit 62.1 °F 4/3 fullsuit
  • Light: First light 5:33 am · sunrise 6:01 am · sunset 4:35 pm · last light 5:03 pm
  • Tide: high 5:45 am (4.2 ft), low 10:22 am (3.1 ft), high 4:01 pm (5.1 ft) and low 11:27 pm (0.1 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 62.1 °F: a 4/3 fullsuit.
  • Energy: 3 kJ · Low power

Today’s surf at a glance

The best window, 6:00 am to 10:00 am, has light offshore wind, 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 Obuchi today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: fair
9
Great day · 9 out of 10 9:00–11:40 am Also 3:20–4:30 pm
  • Slack water around low tide (10:22 am): little current from 9:50 am to 10:50 am
  • 0.9 ft swell at 4 s from the north: barely any surge
  • Light offshore wind (6 mph)
  • 0.1 mph current toward the east, weak (model)
  • Sun high: more light underwater
Swell 0.9 ft 4 s · from the N
Likely visibility Fair Snorkeling: good
Water and suit 62.1 °F 7 mm wetsuit
Current 0.1 mph toward the E
  • Slack water today: high tide 5:45 am (5:20–6:20 am), low tide 10:22 am (9:50–10:50 am), high tide 4:01 pm (3:40–4:20 pm) and low tide 11:27 pm (11:10–11:50 pm)
  • Likely visibility: fair. Rain (0.65 in) and wind over the last few days have stirred up the water. Based on the last 24 hours of data.
  • Water at 62.1 °F: a 7 mm wetsuit, with hood and booties.
  • Snorkeling: good, calm sea and light wind.
  • Night dive: dark from 5:03 pm. Waning gibbous (88%), rising at 6:31 pm: a bright night.

Your diving day at a glance

The best window, 9:00 am to 11:40 am, combines slack water at low tide, little swell, light wind, weak current and the sun high. Also good from 3:20 pm to 4:30 pm, 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 Obuchi.

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 Obuchi

14-day weather

Now in Obuchi

Now 51 °F Mainly clear · feels like 42 °F · 49 / 56 °F
Low / high
49 / 56 °F
Rain
0.03 in · 90%
Clouds
31%
Humidity
55%
Dew pointDew point
35 °F
Visibility
15 mi
UV indexUV
1 · low
Air qualityAir
Fair · 27
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). Over the next 48 hours: −0.55 inHg. 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 Light drizzleLight drizzleLight drizzleMainly clearOvercastOvercastOvercastOvercast
Temperature 49°49°50°51°54°56°55°53°
Wind (mph) 24 W22 WNW17 WNW7 WSW9 SSE11 SSE13 SSE11 SSE
Gusts 3937321616182119
Waves 2.5 ft2.3 ft1.7 ft1.2 ft1.1 ft1.7 ft2.6 ft2.9 ft
Rain 0.01 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 9:00 am 51° 7 WSW 1.2 ft
  • 12:00 pm 54° 9 SSE 1.1 ft
  • 3:00 pm 56° 11 SSE 1.7 ft
  • 6:00 pm 55° 13 SSE 2.6 ft
  • 9:00 pm 53° 11 SSE 2.9 ft
  • 12:00 am 52° 7 SSE 2.8 ft
  • 3:00 am 51° 5 S 2.6 ft
  • 6:00 am 50° 7 SSE 2.3 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Light drizzle 49 / 56 °F 24 mph SW 2.9 ft 5:45 am · 4:01 pm
Fri 30 Drizzle 50 / 62 °F 9 mph SSE 2.8 ft 6:40 am · 4:34 pm
Sat 31 Drizzle 50 / 61 °F 29 mph W 3.5 ft 7:42 am · 5:12 pm
Sun 1 Light drizzle 48 / 51 °F 32 mph WNW 4.7 ft 8:58 am · 5:58 pm
Mon 2 Drizzle 47 / 56 °F 9 mph ESE 2.5 ft 10:19 am · 7:05 pm
Tue 3 Drizzle 48 / 54 °F 25 mph WNW 3.0 ft 11:19 am · 9:28 pm
Wed 4 Light drizzle 45 / 52 °F 24 mph WNW 2.2 ft 11:57 am · 11:53 pm
Thu 5 Overcast 45 / 60 °F 11 mph SSE 3.2 ft 12:26 pm
Fri 6 Drizzle 46 / 56 °F 30 mph WNW 2.9 ft 1:13 am · 12:54 pm
Sat 7 Light drizzle 45 / 47 °F 26 mph WNW 4.8 ft 2:11 am · 1:20 pm
Sun 8 Light rain 42 / 50 °F 25 mph N 5.1 ft 3:00 am · 1:46 pm
Mon 9 Drizzle 41 / 43 °F 17 mph WNW 4.7 ft 3:45 am · 2:13 pm
Tue 10 Snow 39 / 42 °F 21 mph WSW 5.1 ft 4:27 am · 2:41 pm
Wed 11 Light snow 41 / 46 °F 21 mph WNW 3.9 ft 5:07 am · 3:10 pm
  • Fri 30 Drizzle 50° / 62° 2.8 ft
  • Sat 31 Drizzle 50° / 61° 3.5 ft
  • Sun 1 Light drizzle 48° / 51° 4.7 ft
  • Mon 2 Drizzle 47° / 56° 2.5 ft
  • Tue 3 Drizzle 48° / 54° 3.0 ft
  • Wed 4 Light drizzle 45° / 52° 2.2 ft
  • Thu 5 Overcast 45° / 60° 3.2 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 cooler and normal rain. See the outlook →
  • Normal Today, cooler than normal for late October (−2.3 °F; normal high: 58 °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 7:47 am (local time).

Sun

The sun in Obuchi

Sunrise and sunset →

Sunrise and sunset

Rises 6:01 am in the ESE (107°)ESE
Sets 4:35 pm in the WSW (253°)WSW
  • First light 5:01 am
  • Full dark 5:35 pm
  • Civil dawn 5:33 am
  • Civil dusk 5:03 pm
  • Solar noon 11:18 am (36° high)
  • Daylight 10 h 34 min (−2 min)
  • Evening golden hour 3:56 pm
  • Full dark 5:35 pm

Golden hour and the day-night map

Morning golden hour6:01–6:40 am
Evening golden hour3:56–4:35 pm
Obuchi

Today the sun is 92,345,063 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Obuchi

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 6:31 pm in the NE (52°)NE
Sets 10:47 am tomorrow · in the NW (308°) · set at 9:41 am
Transit 1:35 am overhead
Visible 16 h 17 min from 6:31 pm to 10:47 am

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

Solunar periods

Today's activity: medium
  • 12:35–2:35 am Major · the moon passes overhead · high activity
  • 1:07–3:07 pm Major · the moon passes underfoot · high activity
  • 9:11–10:11 am Minor · moonset · medium activity
  • 6:01–7:01 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 Obuchi

All places in Aomori →

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

Gentle slope

The bottom slopes gently: 16 ft deep 0.25 mi from shore and 33 ft at 0.3 mi. It reaches 164 ft at 1.7 mi.

From the shoreline (0.65 mi from Obuchi) out to sea, heading east.

How far from shore

  • 16 ft deep0.25 mi
  • 33 ft deep0.3 mi
  • 66 ft deep0.5 mi
  • 164 ft deep1.7 mi

For fishing, swimming and diving

  • Shore fishing. Shallow, gradual bottom (16 ft at 0.25 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. Shore diving works here: 33 ft at 0.3 mi and 66 ft at 0.5 mi from shore.

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 ObuchiTides nearby

All places in Aomori, A to Z (451) →

Obuchi at a glance

  • Town or city of about 10,367 people. Coordinates: 40.967° N, 141.373° E.
  • It is 35 mi east of Aomori, the main place in Aomori. The sun rises 2 min earlier and sets 3 min earlier than in Aomori.
  • The nearest tide station, Mutsuogawara, is 2.9 mi to the south.
  • Its coast faces east.
  • Beaches and harbors nearby: Rokkasho Fishing Port (0.7 mi), Mutsu Ogawara Port (2.1 mi).

Questions about ObuchiQuestions

What time is high tide today in Obuchi?

Today in Obuchi there are high tides at 5:45 am (4.2 ft) and 4:01 pm (5.1 ft) and low tides at 10:22 am and 11:27 pm. Tide coefficient 96.

What time is sunset today in Obuchi?

At 4:35 pm. There is light until the end of civil twilight, at 5:03 pm.

What time is sunrise tomorrow in Obuchi?

At 6:02 am. First light comes at 5:02 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 12:35–2:35 am, Minor 9:11–10:11 am, Major 1:07–3:07 pm, Minor 6:01–7:01 pm. Today's activity is medium.

What's the weather like today in Obuchi?

Light drizzle, from 49 °F to 56 °F, with a gentle breeze from the west (11 mph) and a 90% chance of rain.

How is the sea today in Obuchi?

Smooth (Douglas 2): 1.4 ft waves with a period of 5.2 s from the north-northwest. The water is 62.1 °F.

When is the best time to visit Obuchi?

The best time to visit Obuchi is from June to September: highs of 67 °F to 77 °F, about 10 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: Mutsuogawara station, with constants from TICON-4 (Hart-Davis, Dettmering and Seitz, 2025, SEANOE), licensed CC BY 4.0, via Slackwater database (changes). 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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