Jiangjun Fishing Port Tainan · Class II · forecast point Jiangjun District Coastal 6.5 km
東石安平沿海 · coastal forecast 09/18 09:31 updated
calm
Northerly 2 Bf · Wave 0.5 m · Marine forecast: gusts Bf 7
Near gale · 13.9–17.1 m/s (50–62 km/h) · open sea: sea heaps up ~4 m, foam in streaks
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 0.5 m · Marine forecast: gusts Bf 7
Near gale · 13.9–17.1 m/s (50–62 km/h) · open sea: sea heaps up ~4 m, foam in streaks
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.
Wave0.5mN 4.7s
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)
Current0.1m/sW <1 kt
Tide nowRising 0.8/10Level 86 cm · next High 15:44
🌊 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
11:01–13:42 Rising · 17:16–19:18 Falling · 22:40–01:06 Rising · 05:05–07:59 Falling
| Rising ← | 09:00 → 15:44 | 6.7 h | 85.0 → 186.0 cm |
| Falling | 15:44 → 20:51 | 5.1 h | 186.0 → 139.0 cm |
| Rising | 20:51 → 02:56 | 6.1 h | 139.0 → 208.0 cm |
| Falling | 02:56 → 10:09 | 7.2 h | 208.0 → 89.0 cm |
11:01–13:42 Rising · 17:16–19:18 Falling · 22:40–01:06 Rising · 05:05–07:59 Falling
Building Wave 0.5 → 0.9 m · Wind 5 Bf at 21:00
Nearest buoy 七股資料浮標 (15.3 km) measured: Wave 0.5 m NW · 08:00
This buoy, last 30 days: forecast averaged 0.01 m lower than measured (n=701)
Water colour estimate: blue + green (uncalibrated)
Next 48 h (3-hourly)
| Time | Weather | Wave | Wind | Current |
|---|---|---|---|---|
| 09/18 09:00 | Clear | 0.5m N | Northerly 2 Bf (3.1m/s) | 0.1m/s W |
| 09/18 12:00 | Clear | 0.6m N | Northerly 3 Bf (4.1m/s) | 0.6m/s N |
| 09/18 15:00 | Clear | 0.8m N | Northerly 5 Bf (8.2m/s) | 0.1m/s E |
| 09/18 18:00 | Clear | 0.9m N | Northerly 4 Bf (7.2m/s) | 0.6m/s S |
| 09/18 21:00 | Clear | 0.9m N | Northerly 5 Bf (8.2m/s) | 0.3m/s S |
| 09/19 00:00 | Clear | 0.8m N | Northeasterly 3 Bf (4.6m/s) | 0.3m/s N |
| 09/19 03:00 | Clear | 0.6m N | Northeasterly 4 Bf (5.7m/s) | 0.2m/s N |
| 09/19 06:00 | Clear | 0.6m N | Northerly 3 Bf (5.1m/s) | 0.4m/s S |
| 09/19 09:00 | Clear | 0.6m N | Northeasterly 3 Bf (4.1m/s) | 0.2m/s SW |
| 09/19 12:00 | Clear | 0.7m N | Northerly 3 Bf (3.6m/s) | 0.4m/s N |
| 09/19 15:00 | Clear | 1.0m N | Northerly 5 Bf (8.7m/s) | 0.2m/s NE |
| 09/19 18:00 | Clear | 1.1m N | Northerly 5 Bf (9.3m/s) | 0.4m/s S |
| 09/19 21:00 | Clear | 0.9m N | Northerly 4 Bf (7.2m/s) | 0.4m/s S |
| 09/20 00:00 | Clear | 0.7m N | Northeasterly 2 Bf (3.1m/s) | 0.1m/s N |
| 09/20 03:00 | Clear | 0.6m N | Northerly 3 Bf (4.1m/s) | 0.2m/s N |
| 09/20 06:00 | Clear | 0.7m N | Northeasterly 2 Bf (2.6m/s) | 0.2m/s S |
Tide today (漁港將軍)
| Time | Height | |
|---|---|---|
| 02:10 | 214.0 cm | |
| 09:00 | 85.0 cm | |
| 15:44 | 186.0 cm | |
| 20:51 | 139.0 cm |
Marine forecast (東石安平沿海)
- 09/18 06:00–00:00: 4 gust 6以下下午轉4–5 gust 7 · Wave Mostly Clear
- 09/19 00:00–00:00: 4–5 gust 7 · Wave Mostly Clear
- 09/20 00:00–00:00: 4–5 gust 7 · Wave Mostly Clear
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tidewx.com · Data: Central Weather Administration open data (coastal forecast · marine forecast · tides · buoys) · NAMR NODASS · page generated 09/18 09:31, refreshed every 5 min · forecasts are not measurements — check on site before going out · Sources