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Shuianbei Fishing Port Penghu, Taiwan · Class II · forecast point Wanganxiang_beifang Coastal 3.4 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.

Wave0.1mS 7.2s

Wind2BfNortherly 3.1m/s
Light breeze · 1.6–3.3 m/s (6–12 km/h)

Current0.3m/sW 1 kt

Tide nowRising 6.3/10Level 178 cm · next High 17:25

🌊 Rise and fall times today

Rising ←	10:45 → 17:25	6.7 h	58.0 → 229.0 cm
Falling	17:25 → 23:10	5.8 h	229.0 → 160.0 cm
Rising	23:10 → 04:39	5.5 h	160.0 → 239.0 cm
Falling	04:39 → 11:53	7.2 h	239.0 → 70.0 cm

When the tide is running the middle 40% of each rise or fall (3–7 tenths) — strongest flow; slack water around high and low
12:45–15:25 Rising ← running now · 19:08–21:26 Falling · 00:48–03:00 Rising · 06:49–09:42 Falling · 13:51–16:29 Rising

Building Wave 0.1 → 1.3 m · Wind 6 Bf at 00:00

· Wind across current wind from Northerly · current toward W (0.3 m/s) · angle 90°
浪向較亂

Nearest buoy 七美資料浮標 (27.4 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 + green (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)	0.3m/s W
11/02 15:00	Clear	0.1m NW	Northerly 4 Bf (6.2m/s)	1.1m/s W
11/02 18:00	Clear	0.7m NE	Northerly 5 Bf (9.3m/s)	0.4m/s W
11/02 21:00	Clear	1.1m NE	Northeasterly 6 Bf (12.3m/s)	0.6m/s SE
11/03 00:00	Cloudy	1.3m NE	Northeasterly 6 Bf (12.9m/s)	0.3m/s SE
11/03 03:00	Cloudy	1.3m NE	Northerly 6 Bf (12.9m/s)	0.6m/s W
11/03 06:00	Cloudy	1.2m NE	Northerly 6 Bf (11.8m/s)	0.3m/s W
11/03 09:00	Cloudy	1.1m NE	Northeasterly 6 Bf (10.8m/s)	0.6m/s SE
11/03 12:00	Clear	1.0m N	Northerly 6 Bf (10.8m/s)	0.4m/s SE
11/03 15:00	Clear	1.0m N	Northerly 6 Bf (10.8m/s)	0.6m/s W
11/03 18:00	Clear	1.0m N	Northerly 6 Bf (10.8m/s)	0.7m/s W
11/03 21:00	Clear	1.0m NE	Northeasterly 6 Bf (11.3m/s)	0.4m/s S
11/04 00:00	Clear	0.9m NE	Northerly 5 Bf (9.8m/s)	0.7m/s SE
11/04 03:00	Clear	0.8m N	Northerly 5 Bf (8.7m/s)	0.3m/s NW
11/04 06:00	Clear	0.7m N	Northeasterly 5 Bf (8.2m/s)	0.5m/s W
11/04 09:00	Clear	0.6m N	Northerly 4 Bf (6.7m/s)	0.3m/s S

Tide today (澎湖縣望安鄉)

Time		Height
03:19		250.0 cm
10:45		58.0 cm
17:25		229.0 cm
23:10		160.0 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?