Wanggong Fishing Port Changhua · Class II · forecast point Fangyuan Township Coastal 9.5 km
鹿港東石沿海 · coastal forecast 09/18 09:31 updated
Forecast rough, now moderate
Northeasterly 4 Bf · Wave 1.0 m · Marine forecast: gusts Bf 8
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.
Northeasterly 4 Bf · Wave 1.0 m · Marine forecast: gusts Bf 8
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.
Wave1.0mN 4.7s
Wind4BfNortheasterly 6.7m/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)
Current0.1m/sW <1 kt
Tide nowRising 0.4/10Level 149 cm · next High 15:49
🌊 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
11:12–13:50 Rising · 17:36–19:58 Falling · 23:32–01:54 Rising · 05:40–08:18 Falling
| Rising ← | 09:14 → 15:49 | 6.6 h | 148.0 → 433.0 cm |
| Falling | 15:49 → 21:46 | 6.0 h | 433.0 → 226.0 cm |
| Rising | 21:46 → 03:41 | 5.9 h | 226.0 → 432.0 cm |
| Falling | 03:41 → 10:18 | 6.6 h | 432.0 → 170.0 cm |
11:12–13:50 Rising · 17:36–19:58 Falling · 23:32–01:54 Rising · 05:40–08:18 Falling
Building Wave 1.0 → 1.5 m · Wind 6 Bf at 21:00
Nearest buoy 彰化水位浮標 (14.1 km) measured: Wave 0.9 m N · 08:00
This buoy, last 30 days: forecast averaged 0.32 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 | 1.0m N | Northeasterly 4 Bf (6.7m/s) | 0.1m/s W |
| 09/18 12:00 | Clear | 1.1m N | Northerly 5 Bf (8.2m/s) | 0.5m/s NE |
| 09/18 15:00 | Clear | 1.4m N | Northerly 5 Bf (10.3m/s) | 0.2m/s E |
| 09/18 18:00 | Clear | 1.5m N | Northerly 5 Bf (10.3m/s) | 0.5m/s SW |
| 09/18 21:00 | Clear | 1.5m N | Northerly 6 Bf (11.8m/s) | 0.5m/s SW |
| 09/19 00:00 | Clear | 1.3m N | Northerly 4 Bf (7.7m/s) | 0.1m/s NW |
| 09/19 03:00 | Clear | 1.2m N | Northerly 5 Bf (8.2m/s) | 0.2m/s N |
| 09/19 06:00 | Clear | 1.3m N | Northeasterly 5 Bf (8.2m/s) | 0.1m/s W |
| 09/19 09:00 | Clear | 1.3m N | Northeasterly 5 Bf (8.7m/s) | 0.2m/s W |
| 09/19 12:00 | Clear | 1.4m N | Northerly 5 Bf (10.3m/s) | 0.2m/s N |
| 09/19 15:00 | Clear | 1.3m N | Northerly 5 Bf (10.3m/s) | 0.3m/s NE |
| 09/19 18:00 | Clear | 1.4m N | Northerly 5 Bf (10.3m/s) | 0.3m/s S |
| 09/19 21:00 | Clear | 1.4m N | Northerly 5 Bf (10.3m/s) | 0.6m/s SW |
| 09/20 00:00 | Clear | 1.3m N | Northerly 5 Bf (8.2m/s) | 0.3m/s SW |
| 09/20 03:00 | Clear | 1.4m N | Northeasterly 5 Bf (8.7m/s) | 0.1m/s N |
| 09/20 06:00 | Clear | 1.2m N | Northeasterly 4 Bf (7.2m/s) | 0.1m/s NW |
Tide today (彰化縣芳苑鄉)
| Time | Height | |
|---|---|---|
| 02:47 | 459.0 cm | |
| 09:14 | 148.0 cm | |
| 15:49 | 433.0 cm | |
| 21:46 | 226.0 cm |
Marine forecast (鹿港東石沿海)
- 09/18 06:00–00:00: 4–5 gust 7下午轉5–6 gust 8 · Wave Mostly Clear
- 09/19 00:00–00:00: 5–6 gust 8晨轉4–5 gust 7晚再轉5–6 gust 8 · Wave Mostly Clear
- 09/20 00:00–00:00: 5–6 gust 8 · Wave Mostly Clear
Open in the app: map, buoys, nearby alerts, watch push →
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