외연도항 tide times

Address: 충청남도 보령시 오천면 외연도1길

Before you read this

The difference between the highest and lowest predicted level that day. Largest at spring tide, smallest at neap tide.

The mulddae number and the actual current strength drift apart by season, and the same mulddae runs differently over different ground.

This app does not rank tides for fishing. It copies times and heights.

Forecast for: 2026-10-12, Fetched at: 2026-10-12 02:11 UTC

Date	High tide / Low tide	Mulddae (tide-cycle name)	Tidal range
10/12 Mon	03:55 High tide 590 cm 10:26 Low tide 37 cm 16:20 High tide 632 cm 22:53 Low tide 83 cm	여덟매	595 cm
10/13 Tue	04:24 High tide 573 cm 10:54 Low tide 45 cm 16:52 High tide 622 cm 23:25 Low tide 109 cm	아홉매	577 cm
10/14 Wed	04:54 High tide 550 cm 11:19 Low tide 61 cm 17:24 High tide 604 cm 23:54 Low tide 138 cm	열매	543 cm
10/15 Thu	05:24 High tide 523 cm 11:45 Low tide 82 cm 17:56 High tide 579 cm	한꺽기	497 cm
10/16 Fri	00:24 Low tide 170 cm 05:55 High tide 493 cm 12:12 Low tide 108 cm 18:31 High tide 547 cm	두꺽기	439 cm
10/17 Sat	00:57 Low tide 204 cm 06:28 High tide 461 cm 12:45 Low tide 138 cm 19:13 High tide 511 cm	아조	373 cm
10/18 Sun	01:37 Low tide 239 cm 07:08 High tide 426 cm 13:27 Low tide 174 cm 20:09 High tide 473 cm	조금	299 cm
10/19 Mon	02:38 Low tide 269 cm 08:09 High tide 393 cm 14:29 Low tide 210 cm 21:32 High tide 447 cm	무시	237 cm

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Tide Forecast (High/Low) by the Korea Hydrographic and Oceanographic Agency, data.go.kr, KOGL Type 1

The list of forecast points was taken from the agency's Smart Tide Forecast on 2026-09-15.

국립해양조사원 스마트 조석예보 예보지점 목록(https://www.khoa.go.kr/swtc/main.do)

Mulddae names were taken from 726 days of the agency's calendar and fixed as a table on 2026-09-15.

Coordinates: 36.22500, 126.08167 Open in maps