20 (土)	18:43	02:29	-	-
	49cm	12cm	-	-
中潮 出 04:05 入 19:17 出 09:46 入 23:00

江差／桧山（北海道）2026年06月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
6/20 00:00	18.2	↓-0.9
6/20 00:10	17.4	↓-0.8
6/20 00:20	16.6	↓-0.8
6/20 00:30	15.9	↓-0.7
6/20 00:40	15.2	↓-0.7
6/20 00:50	14.6	↓-0.6
6/20 01:00	14.1	↓-0.5
6/20 01:10	13.6	↓-0.5
6/20 01:20	13.2	↓-0.4
6/20 01:30	12.8	↓-0.4
6/20 01:40	12.6	↓-0.2
6/20 01:50	12.3	↓-0.3
6/20 02:00	12.1	↓-0.2
6/20 02:10	12.0	↓-0.1
6/20 02:20	11.9	↓-0.1	干潮
6/20 02:30	11.9	0
6/20 02:40	12.0	↑0.1
6/20 02:50	12.0	0
6/20 03:00	12.2	↑0.2
6/20 03:10	12.3	↑0.1
6/20 03:20	12.5	↑0.2
6/20 03:30	12.8	↑0.3
6/20 03:40	13.1	↑0.3
6/20 03:50	13.4	↑0.3
6/20 04:00	13.7	↑0.3
6/20 04:10	14.0	↑0.3
6/20 04:20	14.4	↑0.4
6/20 04:30	14.8	↑0.4
6/20 04:40	15.2	↑0.4
6/20 04:50	15.6	↑0.4
6/20 05:00	16.0	↑0.4
6/20 05:10	16.4	↑0.4
6/20 05:20	16.8	↑0.4
6/20 05:30	17.2	↑0.4
6/20 05:40	17.6	↑0.4
6/20 05:50	18.0	↑0.4
6/20 06:00	18.3	↑0.3
6/20 06:10	18.7	↑0.4
6/20 06:20	19.0	↑0.3
6/20 06:30	19.4	↑0.4
6/20 06:40	19.7	↑0.3
6/20 06:50	19.9	↑0.2
6/20 07:00	20.2	↑0.3
6/20 07:10	20.4	↑0.2
6/20 07:20	20.7	↑0.3
6/20 07:30	20.9	↑0.2
6/20 07:40	21.0	↑0.1
6/20 07:50	21.2	↑0.2
6/20 08:00	21.3	↑0.1
6/20 08:10	21.5	↑0.2
6/20 08:20	21.6	↑0.1
6/20 08:30	21.7	↑0.1
6/20 08:40	21.7	0
6/20 08:50	21.8	↑0.1
6/20 09:00	21.9	↑0.1
6/20 09:10	21.9	0
6/20 09:20	22.0	↑0.1
6/20 09:30	22.0	0
6/20 09:40	22.1	↑0.1
6/20 09:50	22.1	0
6/20 10:00	22.2	↑0.1
6/20 10:10	22.3	↑0.1
6/20 10:20	22.4	↑0.1
6/20 10:30	22.5	↑0.1
6/20 10:40	22.6	↑0.1
6/20 10:50	22.7	↑0.1
6/20 11:00	22.9	↑0.2
6/20 11:10	23.1	↑0.2
6/20 11:20	23.3	↑0.2
6/20 11:30	23.6	↑0.3
6/20 11:40	23.8	↑0.2
6/20 11:50	24.1	↑0.3
6/20 12:00	24.5	↑0.4
6/20 12:10	24.9	↑0.4
6/20 12:20	25.3	↑0.4
6/20 12:30	25.7	↑0.4
6/20 12:40	26.2	↑0.5
6/20 12:50	26.7	↑0.5
6/20 13:00	27.3	↑0.6
6/20 13:10	27.9	↑0.6
6/20 13:20	28.5	↑0.6
6/20 13:30	29.1	↑0.6
6/20 13:40	29.8	↑0.7
6/20 13:50	30.5	↑0.7
6/20 14:00	31.2	↑0.7
6/20 14:10	32.0	↑0.8
6/20 14:20	32.8	↑0.8
6/20 14:30	33.6	↑0.8
6/20 14:40	34.4	↑0.8
6/20 14:50	35.2	↑0.8
6/20 15:00	36.0	↑0.8
6/20 15:10	36.8	↑0.8
6/20 15:20	37.7	↑0.9
6/20 15:30	38.5	↑0.8
6/20 15:40	39.3	↑0.8
6/20 15:50	40.1	↑0.8
6/20 16:00	40.9	↑0.8
6/20 16:10	41.7	↑0.8
6/20 16:20	42.4	↑0.7
6/20 16:30	43.1	↑0.7
6/20 16:40	43.8	↑0.7
6/20 16:50	44.4	↑0.6
6/20 17:00	45.0	↑0.6
6/20 17:10	45.6	↑0.6
6/20 17:20	46.1	↑0.5
6/20 17:30	46.6	↑0.5
6/20 17:40	47.0	↑0.4
6/20 17:50	47.4	↑0.4
6/20 18:00	47.7	↑0.3
6/20 18:10	47.9	↑0.2
6/20 18:20	48.1	↑0.2
6/20 18:30	48.2	↑0.1
6/20 18:40	48.2	0	満潮
6/20 18:50	48.2	0
6/20 19:00	48.1	↓-0.1
6/20 19:10	48.0	↓-0.1
6/20 19:20	47.8	↓-0.2
6/20 19:30	47.5	↓-0.3
6/20 19:40	47.1	↓-0.4
6/20 19:50	46.7	↓-0.4
6/20 20:00	46.2	↓-0.5
6/20 20:10	45.7	↓-0.5
6/20 20:20	45.1	↓-0.6
6/20 20:30	44.5	↓-0.6
6/20 20:40	43.8	↓-0.7
6/20 20:50	43.0	↓-0.8
6/20 21:00	42.2	↓-0.8
6/20 21:10	41.4	↓-0.8
6/20 21:20	40.5	↓-0.9
6/20 21:30	39.6	↓-0.9
6/20 21:40	38.6	↓-1.0
6/20 21:50	37.7	↓-0.9
6/20 22:00	36.7	↓-1.0
6/20 22:10	35.7	↓-1.0
6/20 22:20	34.6	↓-1.1	最大潮位差
6/20 22:30	33.6	↓-1.0
6/20 22:40	32.6	↓-1.0
6/20 22:50	31.5	↓-1.1	最大潮位差
6/20 23:00	30.5	↓-1.0
6/20 23:10	29.5	↓-1.0
6/20 23:20	28.4	↓-1.1	最大潮位差
6/20 23:30	27.5	↓-0.9
6/20 23:40	26.5	↓-1.0
6/20 23:50	25.5	↓-1.0