Low pressure or approaching typhoon. Fish swim bladders expand, increasing activity. However, prioritize safety in rough weather.
Slightly Low1000〜1010 hPa
Good
Pressure range indicating incoming clouds or rain. Fish tend to be more active, making it a favorable condition for fishing.
Normal1010〜1020 hPa
Average
Typical pressure range. The direction of pressure change (rising or falling) affects fishing more than the absolute value.
Slightly High1020〜1030 hPa
Tough
Clear weather under high pressure. Fish swim bladders compress, causing fish to sink deeper. Target dawn/dusk or tidal movements.
High1030 hPa〜
Difficult
Strong high pressure. Fish tend to stay near the bottom with reduced activity. Slow presentations near structure are effective.
Pressure & Fishing Tips
Change matters more than absolute value. Falling = active, Rising = sluggish
24-48 hours before low pressure arrives is often the best fishing
During high pressure, target deeper areas with slower presentations
Rapid pressure changes can make fish nervous
気象データは気象庁のアメダス観測データを利用しています
Barometric Pressure & Fishing
Falling
Good
When pressure drops, fish swim bladders expand, causing fish to rise and become more active. They feed more aggressively. Times before low pressure systems or rain are prime opportunities.
Stable
Normal
When pressure is stable, fish activity is also stable. Neither particularly good nor bad conditions - tides and time of day become more important factors.
Rising
Tough
When pressure rises, swim bladders compress, causing fish to sink deeper. During high pressure clear weather, fish tend to stay near the bottom with reduced activity.
Fishing Tips
Fish are most active 24-48 hours before low pressure arrives
Gradual pressure changes trigger better fish response than rapid changes
During rising pressure, target deeper areas and structure
気象データは気象庁のアメダス観測データを利用しています
Wind and Fishing
Calm0〜3 m/s
Best
Ideal conditions for fishing. Easy casting and line control. Subtle bites are easier to detect.
Light3〜5 m/s
Good
Light ripples can reduce fish wariness, sometimes improving fishing. Choosing sheltered spots makes for comfortable fishing.
Moderate5〜8 m/s
Caution
Casting accuracy decreases and line drifts easily. Use heavier lures/weights and choose wind-sheltered spots.
Strong8〜10 m/s
Difficult
Difficult fishing conditions. Hard to stand steady and cast. Risk of high waves. Seek shelter or consider leaving.
Dangerous10 m/s〜
Danger
Fishing should be suspended. Risk of falling accidents due to high waves and gusts. Wait for weather to improve or postpone.
Wind Tips
Choose spots on the lee side (sheltered from wind)
Use heavier lures/weights for distance and stability
Occurs around new and full moons. Largest tidal range with strong currents. Fish are more active, making it a good time for fishing.
Moderate Tide
Between spring and neap tides. Moderate water movement provides stable fishing conditions.
Neap Tide
Occurs during first and third quarter moons. Smallest tidal range with gentle currents. Fish activity may decrease.
Long Tide
Follows neap tide. Minimal tidal movement, making fishing conditions challenging.
Young Tide
Day after long tide. Tidal movement gradually increases, recovering toward spring tide.
潮位データは気象庁の天文潮位を利用しています
High/Low Tide and Fishing Success
High Tide
When the sea level is at its highest. Fish activity often changes around slack water, especially during the incoming tide (flood tide) which is considered prime time for fishing.
Low Tide
When the sea level is at its lowest. Fish tend to become active during the incoming tide (flood tide) and outgoing tide (ebb tide).
Fishing Tips
Target the 2-3 hours before and after high/low tide when water is moving
Fish activity tends to decrease during slack water (peak high/low tide)
Best results when dawn/dusk coincides with tidal movement
Tide data is provided by Japan Meteorological Agency (JMA)
Dawn/Dusk and Fishing Success
Morning Golden Hour
About one hour around sunrise. Plankton become active, followed by baitfish, then larger fish. This is the most productive time of day for fishing.
Evening Golden Hour
About one hour around sunset. Fish increase feeding activity in preparation for night. Second best time for fishing after morning.
Tips for Golden Hour Fishing
Arrive at least 1 hour before sunrise/sunset to set up
Fish are less cautious during changing light conditions
Best results when tidal movement coincides with dawn/dusk
Sunrise/sunset times are calculated estimates based on coordinates
コメント 2件
初サッパおめでとうございます🎉図鑑もついに2桁に突入ですね!!
ポケモンコンプしていく感覚に陥ってます笑
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