Solunar Tables and Best Fishing Times for Koyuki Sawa, Japan in 2025

Fish Activity for Koyuki Sawa

Based on fish activity forecast, today is poor time to go fishing in Japan, Koyuki Sawa with a fish activity scores of 11.

Best times to go fishing are the following:

From 04:24 to 06:54
From 16:34 to 19:04

Second best times to go fishing are the following:

From 11:23 to 12:53
From 22:45 to 00:15 (tomorrow)

Fish activity tip

The fish activity algorithm is calculated based on solunar theory, tides and other factors. Tides create water movement that triggers feeding behavior, while solunar periods pinpoint optimal feeding times. Additionally, falling barometric pressure, signaling approaching weather changes, increases fish activity. Our fish activity algorithm combines these factors, assisting anglers in making informed decisions for more productive fishing trips.

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Weather for Koyuki Sawa

The weather in Koyuki Sawa is Cloudy with a temperature of 25°. The lowest temperature today is 21°, while the highest is 30°.

The air pressure is Falling and currently stands at 1013 hPa. The air humidity is 83%, while the UV Index is rated as moderate (3).

There is a light breeze with a wind speed of 0.7 m/s with gusts of 2.9 m/s. The wind direction is 213° SSW.

Weather tip

Fishing weather conditions, including wind, humidity and air pressure, have a substantial impact on angling success. Knowing wind conditions helps you choose the right spot and techniques. Lower humidity often means more active fish, while high humidity can make them less responsive. Falling pressure stimulates feeding, while rising pressure may lead to reduced activity.

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Solunar for Koyuki Sawa

The moon phase in Koyuki Sawa is first quarter. The illumination level is at 51.6% and it has been 7.5 days since the last new moon. The current distance to the moon is 402.762 km.

Today the moon rises at 12:08 and sets at 23:30 local time.

The sunrise in Koyuki Sawa today is at 04:13, while the sun sets at 19:12 local time. The dawn starts at 03:40, while dusk finishes at 19:44. The zenith, which is the highest point of the sun in Koyuki Sawa today, is at 11:42 local time.

Solunar tip

During "major" feeding times, when the moon is directly overhead or underfoot, fish are more active due to heightened gravitational forces, leading to increased feeding activity. "Minor" feeding times, occurring when the moon is at a 90-degree angle to the sun, also result in improved fish activity.

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Waterway: Koyuki Sawa

40° 18.022200′, 140° 38.506200′