Best time to fish in Kamisu

Today, Thursday, October 29, 2026 · local time (GMT+9) · Ibaraki, Japan Today, Thu, Oct 29 · GMT+9

Today's rating Good day 7 out of 10

Best time today 5:30–6:30 am Also 4:10–5:10 pm and 10:10 am–12:10 pm

High tides: 6:31 am and 4:35 pm
Major periods: 12:37–2:37 am and 1:10–3:10 pm
Solunar activity: Medium
Sun: 5:56 am–4:45 pm

Today, Thursday, October 29, the best time to fish in Kamisu is 5:30 am to 6:30 am, with the 6:31 am high tide, sunrise, a light onshore breeze and some swell, though with rising pressure. It's a good day (7/10). The best day this week is Friday, October 30, at 8/10.

Your day in Kamisu at a glance

Night Day Tide Major Minor Best windows 1 5:30–6:30 am2 4:10–5:10 pm3 10:10 am–12:10 pm

The strip runs from midnight to midnight, local time. Night in gray, daylight in yellow; the blue curve is the tide; below, the solunar periods and the best windows.

Fishing forecast for the next 7 days

Day	Rating	Best times	High tides	Moon
Today	7good day	5:30–6:30 am4:10–5:10 pm	▲ 6:31 am ▲ 4:35 pm	Waning gibbous
Fri 30	8good day	4:00–5:10 pm10:40 am–12:40 pm	▲ 7:28 am ▲ 5:05 pm	Waning gibbous
Sat 31	7good day	4:10–5:10 pm11:10 am–12:00 pm	▲ 8:34 am ▲ 5:38 pm	Waning gibbous
Sun 1	4fair day	4:20–6:20 pm11:50 am–12:40 pm	▲ 10:00 am ▲ 6:20 pm	Waning gibbous
Mon 2	5average day	6:30–7:10 pm5:30–6:40 am	▲ 11:42 am ▲ 7:32 pm	Last quarter
Tue 3	6average day	5:30–6:40 am12:50–1:30 pm	▲ 12:28 pm ▲ 10:34 pm	Waning crescent
Wed 4	5average day	5:40–6:40 am6:40–8:00 pm	▲ 12:55 pm	Waning crescent

Each day's rating comes from the tide, the solunar periods, the light and, when we have the forecast, the weather.

What can you catch in Kamisu?

Sport fishing species with the most records within about 62 mi of Kamisu: striped mullet, Japanese seabass, blackhead seabream, Japanese amberjack and red seabream. October is one of the months when these are seen most: blackhead seabream.

Striped mullet Mugil cephalus · fish · 373 records Photo: Roberto Pillon · CC BY 3.0 · Wikimedia Commons
1. JanJ
2. FebF
3. MarM
4. AprA
5. MayM
6. JunJ
7. JulJ
8. AugA
9. SepS
10. OctO
11. NovN
12. DecD
Japanese seabass Lateolabrax japonicus · fish · 222 records Photo: Kinori · CC0 · Wikimedia Commons
1. JanJ
2. FebF
3. MarM
4. AprA
5. MayM
6. JunJ
7. JulJ
8. AugA
9. SepS
10. OctO
11. NovN
12. DecD
Blackhead seabream Acanthopagrus schlegelii · fish · 116 records Photo: TMDSA · CC BY-SA 3.0 · Wikimedia Commons
1. JanJ
2. FebF
3. MarM
4. AprA
5. MayM
6. JunJ
7. JulJ
8. AugA
9. SepS
10. OctO
11. NovN
12. DecD
Japanese amberjack Seriola quinqueradiata · fish · 15 records Photo: E-190's · CC BY-SA 3.0 · Wikimedia Commons

Too few sightings to tell the months
Red seabream Pagrus major · fish · 12 records Photo: Miya · CC BY-SA 3.0 · Wikimedia Commons

Too few sightings to tell the months
Greater amberjack Seriola dumerili · fish · 11 records Photo: NOAA Photo Library · CC BY 2.0 · Wikimedia Commons

Too few sightings to tell the months
John Dory Zeus faber · fish · 11 records Photo: de:Benutzer:Kleines.Opossum · CC BY-SA 3.0 · Wikimedia Commons

Too few sightings to tell the months
Mahi-mahi Coryphaena hippurus · fish · 10 records Photo: Nick Tobler (Cowturtle) · CC BY 4.0 · Wikimedia Commons

Too few sightings to tell the months

These are sightings and catches recorded since 1970 (reports from divers and anglers, scientific surveys and museum collections), not a promise that you will catch them. The months come from sightings only, adjusted for how many there are each month; hatched months have too few to tell.

Source: GBIF.org, which also gathers OBIS data. Only records licensed CC0 or CC BY 4.0, from 1,130 datasets (retrieved October 24, 2026). Where the data comes from

Photos: each species' image on Wikidata (Wikimedia Commons) or, if there isn't one, one from GBIF; only licences that allow this use, each with its author and licence.

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.

How we work out the best time

We score every moment of the day, every 10 minutes, with simple rules anglers have used for decades:

Tide: 2 to 3.5 points in the hour before and the hour after each high and low tide. Spring tides (high coefficient) score more, because the water moves faster.
Solunar: 2.5 points in the major periods (moon overhead or underfoot) and 1.5 in the minor ones (moonrise and moonset).
Light: 2 points at dawn and dusk, from first light to the end of the morning golden hour and from the evening golden hour to the end of twilight.
Weather: falling pressure adds 1 point and rising pressure takes 1 away; wind takes points away from force 4 (about 12 mph), up to 5 points in a gale; waves of 1.6 ft to 4.9 ft add half a point (they stir up the water) and from 8.2 ft they take points away (up to 4).
Best windows: the stretches of 40 minutes to 3 hours with the most points, at least an hour apart.
Day's rating out of 10: the best window (up to 5), the moon (up to 2, near new or full moon), the tide coefficient (up to 2) and whether a solunar period lines up with sunrise or sunset (1). Without a tide, we score out of 8 and scale it to 10. Good weather adds up to 1 point and bad weather pulls it down.

Today: best window 3.8 of 5, moon 1 of 2, coefficient 2 of 2 and lineup 0 of 1.

It's a guide, not a guarantee: fish don't read tide tables. Always check the sea conditions and local fishing rules before you go.

Learn more

Fishing rules in Kamisu

Licenses, size limits, bag limits and closed seasons are set by the authorities and change often. We don't copy them here: check the official website before you go.

Fisheries Agency of Japan · National rules

Questions about fishing in Kamisu

What's the best time to fish in Kamisu today?

5:30 am to 6:30 am, with the 6:31 am high tide, sunrise, a light onshore breeze and some swell, though with rising pressure. Also 4:10 pm to 5:10 pm and 10:10 am to 12:10 pm. Today's rating: 7/10 (good day).

What about tomorrow? When's the best time to fish in Kamisu?

Tomorrow, Friday, October 30: 4:00 pm to 5:10 pm, with a rating of 8/10.

Which day this week is best for fishing in Kamisu?

Friday, October 30, at 8/10. Its best window is 4:00 pm to 5:10 pm.

What can you catch in Kamisu?

When are the solunar periods in Kamisu today?

Major: 12:37–2:37 am and 1:10–3:10 pm. Minor: 8:54–9:54 am and 6:23–7:23 pm. Solunar activity today: medium.

Does the tide affect fishing in Kamisu?

Yes. Today high tide is at 6:31 am and 4:35 pm and low tide at 11:12 am, with a tide coefficient of 94 (spring tides). The hours around each tide change tend to fish best, because moving water carries food.

How is the rating worked out?

From the tide, the solunar periods, the light at dawn and dusk, the moon phase and, when we have the forecast, the pressure, the wind and the waves. Each factor gives a fixed number of points and the rating sums them up out of 10.

Does it take the weather into account?

Yes. During today's best window: rising pressure (+0.47 inHg in 24 h), light onshore wind (4 mph) and some swell (3.0 ft waves) to stir the water. Strong wind and big waves lower the rating; falling pressure raises it a little.

What are the fishing rules in Kamisu?

Recreational fishing rules in Kamisu (licenses, size limits, bag limits and closed seasons) are set by the authorities: Fisheries Agency of Japan. They change often: check the official website before you go.

More about Kamisu today

Our own calculation: tide from Kashima (TICON-4), sun and moon with astronomy-engine and, when available, weather and sea from Open-Meteo (ECMWF, NOAA GFS and Copernicus Marine, CC BY 4.0). 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

Spotted a mistake? Tell us · How we calculate the tides