Xiashan Fishing Port Tainan, Taiwan · Class II · forecast point Jiangjun District Coastal 12.5 km
東石安平沿海 · coastal forecast 11/02 14:57 updated
Forecast rough, now calm
Northerly 4 Bf · Wave 0.2 m · Marine forecast: gusts Bf 8
Gusts 8 Bf (11/02 12:00 onward): Gale · 17.2–20.7 m/s (62–75 km/h) · open sea: moderately high waves ~5.5 m, crests break into spindrift
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 4 Bf · Wave 0.2 m · Marine forecast: gusts Bf 8
Gusts 8 Bf (11/02 12:00 onward): Gale · 17.2–20.7 m/s (62–75 km/h) · open sea: moderately high waves ~5.5 m, crests break into spindrift
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.
Wave0.2mN 2.7s
Wind4BfNortherly 6.2m/s
Moderate breeze · 5.5–7.9 m/s (20–28 km/h)
Moderate breeze · 5.5–7.9 m/s (20–28 km/h)
Current0.5m/sN 1 kt
Tide nowRising 7.6/10Level 150 cm · next High 16:45
🌊 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
18:13–20:11 Falling · 23:33–02:04 Rising · 05:57–08:36 Falling · 12:46–15:40 Rising
| Rising ← | 09:26 → 16:45 | 7.3 h | 54.0 → 166.0 cm |
| Falling | 16:45 → 21:40 | 4.9 h | 166.0 → 115.0 cm |
| Rising | 21:40 → 03:58 | 6.3 h | 115.0 → 179.0 cm |
| Falling | 03:58 → 10:36 | 6.6 h | 179.0 → 61.0 cm |
18:13–20:11 Falling · 23:33–02:04 Rising · 05:57–08:36 Falling · 12:46–15:40 Rising
Building Wave 0.2 → 1.1 m · Wind 5 Bf at 00:00
⚠ Wind against current wind from Northerly · current toward N (0.5 m/s) · angle 180°
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 七股資料浮標 (11.8 km) measured: Wave 0.3 m N · 14:00
This buoy, last 31 days (since 2026-10-03): forecast averaged 0.03 m higher than measured (n=3960)
Water colour estimate: blue + green (uncalibrated)
Next 48 h (3-hourly)
| Time | Weather | Wave | Wind | Current |
|---|---|---|---|---|
| 11/02 12:00 | Clear | 0.2m N | Northerly 4 Bf (6.2m/s) | 0.5m/s N |
| 11/02 15:00 | Clear | 0.6m N | Northerly 4 Bf (7.2m/s) | 0.4m/s NE |
| 11/02 18:00 | Clear | 0.9m N | Northerly 5 Bf (9.8m/s) | 0.5m/s S |
| 11/02 21:00 | Clear | 1.1m N | Northerly 5 Bf (9.3m/s) | 0.6m/s S |
| 11/03 00:00 | Clear | 1.1m N | Northerly 5 Bf (8.2m/s) | 0.2m/s N |
| 11/03 03:00 | Clear | 0.9m N | Northerly 4 Bf (6.7m/s) | 0.5m/s N |
| 11/03 06:00 | Clear | 0.8m N | Northerly 3 Bf (5.1m/s) | 0.1m/s S |
| 11/03 09:00 | Clear | 0.6m NW | Northerly 2 Bf (3.1m/s) | 0.6m/s S |
| 11/03 12:00 | Clear | 0.6m N | Northerly 3 Bf (4.6m/s) | 0.1m/s N |
| 11/03 15:00 | Clear | 1.0m N | Northerly 4 Bf (7.7m/s) | 0.6m/s NE |
| 11/03 18:00 | Clear | 1.2m N | Northerly 5 Bf (9.3m/s) | 0.1m/s E |
| 11/03 21:00 | Clear | 0.9m N | Northerly 4 Bf (7.2m/s) | 0.7m/s S |
| 11/04 00:00 | Clear | 0.8m N | Northeasterly 4 Bf (5.7m/s) | 0.2m/s S |
| 11/04 03:00 | Clear | 0.6m N | Northeasterly 3 Bf (5.1m/s) | 0.6m/s N |
| 11/04 06:00 | Clear | 0.6m N | Easterly 3 Bf (4.6m/s) | 0.3m/s N |
| 11/04 09:00 | Clear | 0.5m N | Southeasterly 3 Bf (3.6m/s) | 0.5m/s S |
Tide today (漁港下山)
| Time | Height | |
|---|---|---|
| 02:39 | 186.0 cm | |
| 09:26 | 54.0 cm | |
| 16:45 | 166.0 cm | |
| 21:40 | 115.0 cm |
Marine forecast (東石安平沿海)
- 11/02 12:00–00:00: 4 gust 6以下下午轉5–6 gust 8 · Wave Mostly Clear
- 11/03 00:00–00:00: 5–6 gust 8上午轉4–5 gust 7 · Wave Mostly Clear
- 11/04 00:00–00:00: 4–5 gust 7晨轉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?