Dong Is. Fishing Port Penghu, Taiwan · Class II · forecast point Wanganxiang_nanfang Coastal 3.9 km
澎湖海面 · coastal forecast 11/02 14:57 updated
Forecast rough, now calm
Northerly 2 Bf · Wave 0.1 m · Marine forecast: gusts Bf 9
Gusts 9 Bf (11/02 12:00 onward): Strong gale · 20.8–24.4 m/s (75–88 km/h) · open sea: high waves ~7 m, visibility reduced
Rule of thumb: Beaufort force 6+ or waves 2 m+ is generally unsuitable for small craft; force 4 or below with waves under 1 m counts as calm.
Northerly 2 Bf · Wave 0.1 m · Marine forecast: gusts Bf 9
Gusts 9 Bf (11/02 12:00 onward): Strong gale · 20.8–24.4 m/s (75–88 km/h) · open sea: high waves ~7 m, visibility reduced
Rule of thumb: Beaufort force 6+ or waves 2 m+ is generally unsuitable for small craft; force 4 or below with waves under 1 m counts as calm.
Wave0.1mS 5.2s
Wind2BfNortherly 3.1m/s
Light breeze · 1.6–3.3 m/s (6–12 km/h)
Light breeze · 1.6–3.3 m/s (6–12 km/h)
Current0.5m/sNW 1 kt
Tide nowRising 6.6/10Level 138 cm · next High 17:20
🌊 Rise and fall times today
When the tide is running the middle 40% of each rise or fall (3–7 tenths) — strongest flow; slack water around high and low
12:31–15:16 Rising ← running now · 18:59–21:13 Falling · 00:35–02:51 Rising · 06:40–09:29 Falling · 13:38–16:20 Rising
| Rising ← | 10:28 → 17:20 | 6.9 h | 43.0 → 172.0 cm |
| Falling | 17:20 → 22:53 | 5.5 h | 172.0 → 120.0 cm |
| Rising | 22:53 → 04:34 | 5.7 h | 120.0 → 180.0 cm |
| Falling | 04:34 → 11:36 | 7.0 h | 180.0 → 52.0 cm |
12:31–15:16 Rising ← running now · 18:59–21:13 Falling · 00:35–02:51 Rising · 06:40–09:29 Falling · 13:38–16:20 Rising
Building Wave 0.1 → 1.5 m · Wind 6 Bf at 00:00
⚠ Wind against current wind from Northerly · current toward NW (0.5 m/s) · angle 135°
浪會變陡變短、容易破碎 — 同樣的浪高會比數字難走
浪會變陡變短、容易破碎 — 同樣的浪高會比數字難走
Nearest buoy 七美資料浮標 (17.3 km) measured: Wave 0.4 m SSE · 14:00
This buoy, last 31 days (since 2026-10-03): forecast averaged 0.01 m higher than measured (n=3960)
Water colour estimate: blue (uncalibrated)
Next 48 h (3-hourly)
| Time | Weather | Wave | Wind | Current |
|---|---|---|---|---|
| 11/02 12:00 | Clear | 0.1m S | Northerly 2 Bf (3.1m/s) | 0.5m/s NW |
| 11/02 15:00 | Clear | 0.2m S | Northerly 4 Bf (5.7m/s) | 0.4m/s NW |
| 11/02 18:00 | Clear | 0.7m N | Northerly 5 Bf (8.7m/s) | 0.4m/s SE |
| 11/02 21:00 | Clear | 1.2m NE | Northeasterly 6 Bf (11.8m/s) | 0.6m/s SE |
| 11/03 00:00 | Clear | 1.5m NE | Northeasterly 6 Bf (12.3m/s) | 0.4m/s NW |
| 11/03 03:00 | Clear | 1.4m NE | Northerly 6 Bf (12.3m/s) | 0.4m/s NW |
| 11/03 06:00 | Clear | 1.2m NE | Northerly 6 Bf (11.3m/s) | 0.2m/s S |
| 11/03 09:00 | Cloudy | 1.1m NE | Northerly 5 Bf (9.8m/s) | 0.5m/s SE |
| 11/03 12:00 | Clear | 1.1m NE | Northerly 5 Bf (9.3m/s) | 0.4m/s W |
| 11/03 15:00 | Clear | 1.1m NE | Northerly 5 Bf (10.3m/s) | 0.5m/s NW |
| 11/03 18:00 | Clear | 1.1m NE | Northerly 6 Bf (10.8m/s) | 0.1m/s SW |
| 11/03 21:00 | Clear | 1.1m NE | Northeasterly 6 Bf (10.8m/s) | 0.7m/s SE |
| 11/04 00:00 | Clear | 0.9m NE | Northerly 5 Bf (8.7m/s) | 0.2m/s SW |
| 11/04 03:00 | Clear | 0.8m NE | Northerly 4 Bf (7.7m/s) | 0.6m/s NW |
| 11/04 06:00 | Clear | 0.7m NE | Northerly 4 Bf (7.7m/s) | 0.2m/s NW |
| 11/04 09:00 | Clear | 0.6m NE | Northerly 4 Bf (6.2m/s) | 0.6m/s SE |
Tide today (漁港七美)
| Time | Height | |
|---|---|---|
| 03:14 | 188.0 cm | |
| 10:28 | 43.0 cm | |
| 17:20 | 172.0 cm | |
| 22:53 | 120.0 cm |
Marine forecast (澎湖海面)
- 11/02 12:00–00:00: 4 gust 6以下下午轉6–7 gust 9 · Wave Mostly Clear
- 11/03 00:00–00:00: 6–7 gust 9上午轉5–6 gust 8 · Wave Mostly Clear
- 11/04 00:00–00:00: 5–6 gust 8下午轉4 gust 6以下 · Wave Mostly Clear
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⚠ The numbers on this page are a snapshot generated 11/02 14:57; sea conditions change every 5 minutes — check tidewx.com for the current values before relying on them
tidewx.com · Data: Central Weather Administration open data (coastal forecast · marine forecast · tides · buoys) · NAMR NODASS · page generated 11/02 14:57, refreshed every 5 min · forecasts are not measurements — check on site before going out · Sources · 💬 Something on your mind?
tidewx.com · Data: Central Weather Administration open data (coastal forecast · marine forecast · tides · buoys) · NAMR NODASS · page generated 11/02 14:57, refreshed every 5 min · forecasts are not measurements — check on site before going out · Sources · 💬 Something on your mind?