長野県 北部 JMA · 長野県
09/18 05:00 JST updated
Today 2026-09-18 · Cloudy 昼前 onward early afternoon Clear locally night Rain
Rain % 0% · Temp 29~29° · Wind S wind
No warnings or advisories in force
Rain % 0% · Temp 29~29° · Wind S wind
No warnings or advisories in force
3-day forecast
| Date | Weather | Wind | Waves | Temp |
|---|---|---|---|---|
| 09-18 | Cloudy 昼前 onward early afternoon Clear locally night Rain | S wind | 29~29° | |
| 09-19 | Cloudy locally Rain | S wind | 20~27° |
Weekly forecast
| Date | Weather | Rain % | Temp |
|---|---|---|---|
| 09-18 | Cloudy occasional Clear | —% | —~—° |
| 09-19 | Cloudy | 40% | 18~27° |
| 09-20 | Cloudy brief Rain | 60% | 20~28° |
| 09-21 | Cloudy occasional Rain | 80% | 20~25° |
| 09-22 | Cloudy occasional Clear | 30% | 18~25° |
| 09-23 | Cloudy | 40% | 17~23° |
| 09-24 | Cloudy | 40% | 16~24° |
Port wave observations (NOWPHAS)
| Station | Distance | Time | Sig. wave | Period | Direction |
|---|---|---|---|---|---|
| Naoetsu | 64.3 km | 09/18 10:00 | 0.5 m | 5.2 s | NNW |
Nearby AMeDAS observations
| Station | Distance | Temp | RH | Wind | Rain 1h / 24h |
|---|---|---|---|---|---|
| Nagano | 0.0 km | 23.7° | 56% | 南西 5.4 m/s | 0.0 / 0.0 mm |
| Shinano-Machi | 16.3 km | 22.7° | 59% | 南南東 4.9 m/s | 0.0 / 0.0 mm |
| Sugadaira | 18.7 km | 16.7° | 78% | 南南西 1.6 m/s | 0.0 / 0.0 mm |
| Kinasa | 20.4 km | —° | —% | — | 0.0 / 0.0 mm |
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tidewx.com · Data: Japan Meteorological Agency (JMA) · AMeDAS · MLIT Ports Bureau NOWPHAS · English is rule-based, not an official translation · page generated 09/18 09:36, refreshed every 5 min · Sources