Tennō tides today
- Tide now 0.8 ft ↑ rising · high 6:59 pm (1.2 ft)
- Best time to fish 9:00–11:00 pm average day · 6/10
- Beach day Not today Not a beach day · 0/10
- Waves · water 3.1 ft · 68 °F slight · 5.7 s from the west
- Wind · air 11 mph · 57 °F from the S, gusts 24 · overcast
- Sun 6:05 am–4:42 pm 10 h 37 min of daylight
- Moon 88% · 6:41 pm waning gibbous · rises at 6:41 pm
- Diving tomorrow 11:10 am–12:50 pm average day · 6/10
- Thunderstorm Advisory (雷注意報) · Katagami City: take care. Until further notice. Japan Meteorological Agency (JMA), issued today at 2:56 pm · Public Data License 1.0
Official text
Japanese
秋田県雷注意報
秋田県では、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。
潟上市：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.
- Gale Advisory (強風注意報) · Katagami City: winds up to 34 mph at sea, take care. Until further notice. Japan Meteorological Agency (JMA), issued today at 2:56 pm · Public Data License 1.0
Official text
Japanese
秋田県暴風（雪）警報・注意報
沿岸では、強風に注意してください。
潟上市：強風注意報（発表）
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.
Today in Tennō there are high tides at 3:08 am (1.3 ft) and 6:59 pm (1.2 ft) and low tides at 11:00 am and 10:02 pm. Tide coefficient 93. Right now the tide is rising toward the high tide at 6:59 pm. The sun rises at 6:05 am and sets at 4:42 pm: 10 h 37 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 6:41 pm. Major solunar periods run from 12:40 am to 2:40 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 3.1 ft waves. There's a gentle breeze from the south (11 mph). Overcast, 57 °F.
Fishing in Tennō today
Best time to fish
Solunar activity today: medium- Low tide at 10:02 pm
- Falling pressure (−0.09 inHg in 24 h), light onshore wind (11 mph) and some swell (3.5 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, 9:00 pm to 11:00 pm, combines the 10:02 pm low tide, falling pressure, a light onshore breeze and some swell. Also worth a try from 6:00 pm to 7:10 pm, with the 6:59 pm high tide, moonrise and some swell, though with moderate wind. Also good from 2:30 pm to 3:10 pm, with a major period, a light onshore breeze and some swell.
Beach day in Tennō
Is it a beach day?
- UV 3 (moderate): SPF 30 sunscreen
- Water at 69 °F (cool)
- Low tide at 11:00 am: more sand
- Cloudy (76% cloud cover)
- Feels like 50 °F: chilly for the beach
- Moderate onshore wind (13 mph): choppy water
Today, hour by hour
- Swimming Use care · 4.8 ft
4.8 ft waves every 7 s: swim with care and stay where you can stand. Moderate rip current risk. Always follow the lifeguard's flags.
- Water 69 °F
Cool: refreshing on a hot day.
- Sun & sunscreen UV 3 · SPF 30
Max UV 3 (moderate): SPF 30 sunscreen, reapplied every 2 hours.
- Wind 13 mph
Moderate onshore wind (13 mph).
- Tide & sand 10:02 pm
Low tide at 11:00 am and 10:02 pm: that's when there's the most sand. High tide at 3:08 am and 6:59 pm.
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 Tennō
We don't know of any named beaches within 6.2 mi of Tennō.
Missing one? Beaches come from OpenStreetMap: you can add it there. Add or fix on OpenStreetMap
Beaches and amenities: © OpenStreetMap contributors (ODbL).
Webcams near Tennō
Webcams provided by windy.com — add a webcam
Tides in Tennō
Today's high and low tides
- ▲ High tide 3:08 am 1.3 ft · coef. 93
- ▼ Low tide 11:00 am 0.3 ft
- ▲ Next high tide 6:59 pm 1.2 ft · coef. 89
- ▼ Low tide 10:02 pm 1.1 ft
↑ Rising The tide is rising. 3 h 34 min to high tide at 6:59 pm.
Tide coefficient 93 for the 3:08 am high tide and 89 for the 6:59 pm high tide. Spring tides. The water rises and falls 1.0 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 11 (1.8 ft) and the lowest, on February 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 27 to 28 (coefficient 97, 0.9 ft range). The smallest, from October 19 to 20 (coefficient 27, 0.6 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 | 6:05 am · 4:42 pm | High tide 3:08 am · 1.3 ft | Low tide 11:00 am · 0.3 ft | High tide 6:59 pm · 1.2 ft | Low tide 10:02 pm · 1.1 ft | Coef. 93 | 88% | Major periods 12:40 am · 1:13 pm | Medium |
| Fri 30 | 6:06 am · 4:41 pm | High tide 3:43 am · 1.4 ft | Low tide 11:59 am · 0.3 ft | — | — | Coef. 86 | 80% | Major periods 1:45 am · 2:17 pm | High |
| Sat 31 | 6:07 am · 4:40 pm | High tide 4:21 am · 1.4 ft | Low tide 1:03 pm · 0.4 ft | — | — | Coef. 74 | 69% | Major periods 2:49 am · 3:20 pm | Medium |
| Sun 1 | 6:08 am · 4:38 pm | High tide 5:03 am · 1.4 ft | Low tide 2:14 pm · 0.4 ft | — | — | Coef. 61 | 58% | Major periods 3:50 am · 4:18 pm | Medium |
| Mon 2 | 6:10 am · 4:37 pm | High tide 5:57 am · 1.2 ft | Low tide 3:28 pm · 0.4 ft | — | — | Coef. 50 | Last quarter | Major periods 4:45 am · 5:11 pm | Medium |
| Tue 3 | 6:11 am · 4:36 pm | High tide 7:37 am · 1.1 ft | Low tide 4:39 pm · 0.4 ft | — | — | Coef. 47 | 36% | Major periods 5:37 am · 6:01 pm | Medium |
| Wed 4 | 6:12 am · 4:35 pm | High tide 12:10 am · 0.9 ft | Low tide 5:11 am · 0.8 ft | High tide 9:57 am · 0.9 ft | Low tide 5:41 pm · 0.5 ft | Coef. 53 | 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
Tennō has no station of its own, so we use the tide at Funagawa Port (JMA), 6.3 mi away. On the open coast the difference is usually a few minutes and inches; inside estuaries, rivers and enclosed bays it can be much larger.
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 Funagawa Port (船川港), https://www.data.jma.go.jp/kaiyou/db/tide/suisan/suisan.php?stn=S2. 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 Tennō
Sea stateSea state: slight
The waves you may find
- Most commonMost common1.5 ft
- Significant3.1 ft
- Highest expectedHighest6.3 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 6.3 ft. Before heading out, expect waves of up to 6.3 ft.
Wind on the coast and offshore
Cross-onshore wind. The coast faces southwest and the wind comes in from the sea at an angle: a bit more surf at the shore and drift along the coast, toward land.
Wave height, next 7 daysWaves, next 7 days
Waves stay much the same all week. The biggest waves arrive on Thursday 29: 6.4 ft with a period of 8 s, from the west (moderate).
Water temperature
Water temperature →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 64.9 °F by Wednesday 4.
Water warmer than normal for late October (+2.7 °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).
Surf in Tennō today
Surf today
Fair- 2.5–3.8 ft surf at the shore, a fun size for most surfers
- 4.3 ft swell at 6 s from the west, short: weak, messy waves
- Almost no wind (2 mph): glassy water
- Falling tide (low tide at 11:00 am)
- Light: First light 5:37 am · sunrise 6:05 am · sunset 4:42 pm · last light 5:10 pm
- Tide: high 3:08 am (1.3 ft), low 11:00 am (0.3 ft), high 6:59 pm (1.2 ft) and low 10:02 pm (1.1 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 67.8 °F: a springsuit or a 2 mm fullsuit.
- Energy: 111 kJ · Medium power
Today’s surf at a glance
The best window, 6:00 am to 10:00 am, has a good size and glassy water, though with a short-period swell.
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.
Diving in Tennō today
Diving and snorkeling today
Likely visibility: poor- Slack water around low tide (11:00 am): little current from 10:40 am to 11:20 am
- 3.3 ft swell at 6 s from the west: some surge on the bottom
- Light onshore wind (9 mph)
- 0.2 mph current toward the northeast, weak (model)
- Sun high: more light underwater
- Slack water today: high tide 3:08 am (2:50–3:30 am), low tide 11:00 am (10:40–11:20 am), high tide 6:59 pm (6:30–7:40 pm) and low tide 10:02 pm (9:20–10:40 pm)
- Likely visibility: poor. Swell (up to 6.8 ft at 9 s) and rain (0.23 in) over the last few days have stirred up the water. Based on the last 24 hours of data.
- Water at 67.8 °F: a 5 mm wetsuit.
- Snorkeling: better not, with these waves, wind or current.
- Night dive: dark from 5:10 pm. Waning gibbous (88%), rising at 6:41 pm: a bright night.
Your diving day at a glance
The best window, 10:30 am to 12:00 pm, combines slack water at low tide, light wind, weak current and the sun high, though with some swell.
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
We have no dive sites, dive shops or wrecks on record within 12 mi of Tennō.
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 in Tennō
Now in Tennō
- Low / high
- 46 / 58 °F
- Rain
- 0.06 in · 66%
- Clouds
- 100%
- Humidity
- 51%
- Dew pointDew point
- 39 °F
- Visibility
- 15 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Fair · 32
- 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 (−0.05 inHg in 3 hours). Over the next 48 hours: −0.35 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 | Partly cloudy | Mainly clear | Partly cloudy | Overcast | Overcast | Overcast | Partly cloudy |
| Temperature | 47° | 49° | 46° | 53° | 57° | 58° | 56° | 55° |
| Wind (mph) | 10 W | 11 WNW | 3 WSW | 2 SSW | 12 S | 11 S | 12 SSE | 12 SSE |
| Gusts | 25 | 23 | 10 | 9 | 25 | 25 | 20 | 24 |
| Waves | 6.4 ft | 5.8 ft | 5.1 ft | 4.3 ft | 3.5 ft | 3.1 ft | 3.0 ft | 3.3 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 58° 11 S 3.1 ft
- 6:00 pm 56° 12 SSE 3.0 ft
- 9:00 pm 55° 12 SSE 3.3 ft
- 12:00 am 53° 8 SSE 4.1 ft
- 3:00 am 53° 11 SSE 4.3 ft
- 6:00 am 53° 9 SE 4.2 ft
- 9:00 am 55° 13 SSE 4.3 ft
- 12:00 pm 60° 11 SSE 4.5 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 46 / 58 °F | 13 mph S | 6.4 ft | 3:08 am · 6:59 pm | |
| Fri 30 | 53 / 60 °F | 13 mph SSE | 4.7 ft | 3:43 am | |
| Sat 31 | 49 / 62 °F | 19 mph WNW | 5.8 ft | 4:21 am | |
| Sun 1 | 48 / 52 °F | 16 mph W | 6.2 ft | 5:03 am | |
| Mon 2 | 48 / 55 °F | 14 mph SE | 3.5 ft | 5:57 am | |
| Tue 3 | 47 / 55 °F | 18 mph WNW | 4.5 ft | 7:37 am | |
| Wed 4 | 40 / 55 °F | 14 mph WNW | 4.9 ft | 12:10 am · 9:57 am | |
| Thu 5 | 39 / 63 °F | 6 mph E | 2.5 ft | 12:22 am · 11:52 am | |
| Fri 6 | 44 / 57 °F | 19 mph WNW | 6.0 ft | 12:35 am · 1:26 pm | |
| Sat 7 | 43 / 46 °F | 16 mph WNW | 7.9 ft | 12:47 am · 2:39 pm | |
| Sun 8 | 46 / 55 °F | 15 mph W | 6.6 ft | 1:03 am · 3:39 pm | |
| Mon 9 | 42 / 45 °F | 15 mph NW | 6.0 ft | 1:23 am · 4:32 pm | |
| Tue 10 | 39 / 47 °F | 21 mph WNW | 12 ft | 1:49 am · 5:19 pm | |
| Wed 11 | 40 / 49 °F | 16 mph WNW | 11 ft | 2:19 am · 6:04 pm |
- Fri 30 Rain 53° / 60° 4.7 ft
- Sat 31 Rain 49° / 62° 5.8 ft
- Sun 1 Light drizzle 48° / 52° 6.2 ft
- Mon 2 Light rain 48° / 55° 3.5 ft
- Tue 3 Light rain 47° / 55° 4.5 ft
- Wed 4 Drizzle 40° / 55° 4.9 ft
- Thu 5 Light drizzle 39° / 63° 2.5 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.
- Normal Today, cooler than normal for late October (−2.5 °F; normal high: 60 °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 Tennō
Sunrise and sunset
- First light 5:05 am
- Full dark 5:42 pm
- Civil dawn 5:37 am
- Civil dusk 5:10 pm
- Solar noon 11:24 am (37° high)
- Daylight 10 h 37 min (−2 min)
- Evening golden hour 4:04 pm
- Full dark 5:42 pm
Golden hour and the day-night map
Today the sun is 92,344,968 mi away and looks 32′ 11″ across.
The moon in Tennō
Moon phase and position
Today the moon is 226,480 mi away and looks 32′ 46″ across.
Solunar periods
Today's activity: medium- 12:40–2:40 am Major · the moon passes overhead · high activity
- 1:13–3:13 pm Major · the moon passes underfoot · high activity
- 9:12–10:12 am Minor · moonset · medium activity
- 6:11–7:11 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 Tennō
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- 鯉の観察デッキ 3.8 mi
- Jetty 5.6 mi
- Jetty 5.7 mi
- Jetty 6.5 mi
- Jetty 6.8 mi
- Jetty 8.5 mi
- Jetty 8.6 mi
- O'z 8.3 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.
Water depth
Shallow, gradualShallow, gradual bottom: you need to go 1.4 mi out for 33 ft of water.
From the shoreline (1.1 mi from Tennō) out to sea, heading southwest.
How far from shore
- 16 ft deep0.45 mi
- 33 ft deep1.4 mi
- 66 ft deepnot within 3.1 mi
- 164 ft deepnot within 3.1 mi
For fishing, swimming and diving
- Shore fishing. Shallow, gradual bottom (16 ft at 0.45 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. Shallow near shore: you only reach 33 ft at 1.4 mi. For dives deeper than 33 ft, go by boat.
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 TennōTides nearby
All places in Akita, A to Z (108) →Tennō at a glance
- Town or city of about 22,740 people. Coordinates: 39.900° N, 139.967° E.
- It is 15 mi northwest of Akita, the main place in Akita. The sun rises 1 min later and sets at the same time than in Akita.
- The nearest tide station, Funagawa Port, is 6.3 mi to the west.
- Its coast faces southwest.
Questions about TennōQuestions
What time is high tide today in Tennō?
Today in Tennō there are high tides at 3:08 am (1.3 ft) and 6:59 pm (1.2 ft) and low tides at 11:00 am and 10:02 pm. Tide coefficient 93.
What time is sunset today in Tennō?
At 4:42 pm. There is light until the end of civil twilight, at 5:10 pm.
What time is sunrise tomorrow in Tennō?
At 6:06 am. First light comes at 5:06 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 12:40–2:40 am, Minor 9:12–10:12 am, Major 1:13–3:13 pm, Minor 6:11–7:11 pm. Today's activity is medium.
What's the weather like today in Tennō?
Drizzle, from 46 °F to 58 °F, with a gentle breeze from the south (11 mph) and a 66% chance of rain.
How is the sea today in Tennō?
Slight (Douglas 3): 3.1 ft waves with a period of 5.7 s from the west. The water is 68.4 °F.
When is the best time to visit Tennō?
The best time to visit Tennō is in June and from August to September: highs of 73 °F to 83 °F, about 11 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: Funagawa Port 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).