21 (水)	13:41	22:25	-	-
	50cm	9cm	-	-
大潮 出 04:06 入 19:18 出 02:11 入 18:01

江差／桧山（北海道）2028年06月21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
6/21 00:00	15.0	↑0.6
6/21 00:10	15.6	↑0.6
6/21 00:20	16.2	↑0.6
6/21 00:30	16.8	↑0.6
6/21 00:40	17.4	↑0.6
6/21 00:50	18.1	↑0.7
6/21 01:00	18.7	↑0.6
6/21 01:10	19.3	↑0.6
6/21 01:20	19.9	↑0.6
6/21 01:30	20.5	↑0.6
6/21 01:40	21.1	↑0.6
6/21 01:50	21.6	↑0.5
6/21 02:00	22.2	↑0.6
6/21 02:10	22.7	↑0.5
6/21 02:20	23.2	↑0.5
6/21 02:30	23.7	↑0.5
6/21 02:40	24.1	↑0.4
6/21 02:50	24.6	↑0.5
6/21 03:00	25.0	↑0.4
6/21 03:10	25.4	↑0.4
6/21 03:20	25.7	↑0.3
6/21 03:30	26.1	↑0.4
6/21 03:40	26.4	↑0.3
6/21 03:50	26.7	↑0.3
6/21 04:00	26.9	↑0.2
6/21 04:10	27.2	↑0.3
6/21 04:20	27.4	↑0.2
6/21 04:30	27.6	↑0.2
6/21 04:40	27.8	↑0.2
6/21 04:50	28.0	↑0.2
6/21 05:00	28.2	↑0.2
6/21 05:10	28.4	↑0.2
6/21 05:20	28.5	↑0.1
6/21 05:30	28.7	↑0.2
6/21 05:40	28.9	↑0.2
6/21 05:50	29.0	↑0.1
6/21 06:00	29.2	↑0.2
6/21 06:10	29.4	↑0.2
6/21 06:20	29.6	↑0.2
6/21 06:30	29.8	↑0.2
6/21 06:40	30.0	↑0.2
6/21 06:50	30.2	↑0.2
6/21 07:00	30.5	↑0.3
6/21 07:10	30.7	↑0.2
6/21 07:20	31.0	↑0.3
6/21 07:30	31.3	↑0.3
6/21 07:40	31.7	↑0.4
6/21 07:50	32.0	↑0.3
6/21 08:00	32.4	↑0.4
6/21 08:10	32.8	↑0.4
6/21 08:20	33.3	↑0.5
6/21 08:30	33.7	↑0.4
6/21 08:40	34.2	↑0.5
6/21 08:50	34.7	↑0.5
6/21 09:00	35.3	↑0.6
6/21 09:10	35.8	↑0.5
6/21 09:20	36.4	↑0.6
6/21 09:30	37.0	↑0.6
6/21 09:40	37.6	↑0.6
6/21 09:50	38.3	↑0.7
6/21 10:00	38.9	↑0.6
6/21 10:10	39.6	↑0.7
6/21 10:20	40.2	↑0.6
6/21 10:30	40.9	↑0.7
6/21 10:40	41.6	↑0.7
6/21 10:50	42.2	↑0.6
6/21 11:00	42.9	↑0.7
6/21 11:10	43.5	↑0.6
6/21 11:20	44.2	↑0.7
6/21 11:30	44.8	↑0.6
6/21 11:40	45.4	↑0.6
6/21 11:50	45.9	↑0.5
6/21 12:00	46.4	↑0.5
6/21 12:10	46.9	↑0.5
6/21 12:20	47.4	↑0.5
6/21 12:30	47.8	↑0.4
6/21 12:40	48.2	↑0.4
6/21 12:50	48.5	↑0.3
6/21 13:00	48.7	↑0.2
6/21 13:10	49.0	↑0.3
6/21 13:20	49.1	↑0.1
6/21 13:30	49.2	↑0.1
6/21 13:40	49.2	0	満潮
6/21 13:50	49.2	0
6/21 14:00	49.1	↓-0.1
6/21 14:10	48.9	↓-0.2
6/21 14:20	48.7	↓-0.2
6/21 14:30	48.4	↓-0.3
6/21 14:40	48.0	↓-0.4
6/21 14:50	47.6	↓-0.4
6/21 15:00	47.1	↓-0.5
6/21 15:10	46.5	↓-0.6
6/21 15:20	45.8	↓-0.7
6/21 15:30	45.1	↓-0.7
6/21 15:40	44.4	↓-0.7
6/21 15:50	43.5	↓-0.9
6/21 16:00	42.6	↓-0.9
6/21 16:10	41.7	↓-0.9
6/21 16:20	40.7	↓-1.0
6/21 16:30	39.7	↓-1.0
6/21 16:40	38.6	↓-1.1
6/21 16:50	37.4	↓-1.2
6/21 17:00	36.3	↓-1.1
6/21 17:10	35.1	↓-1.2
6/21 17:20	33.9	↓-1.2
6/21 17:30	32.6	↓-1.3	最大潮位差
6/21 17:40	31.4	↓-1.2
6/21 17:50	30.1	↓-1.3	最大潮位差
6/21 18:00	28.8	↓-1.3	最大潮位差
6/21 18:10	27.6	↓-1.2
6/21 18:20	26.3	↓-1.3	最大潮位差
6/21 18:30	25.0	↓-1.3	最大潮位差
6/21 18:40	23.8	↓-1.2
6/21 18:50	22.6	↓-1.2
6/21 19:00	21.4	↓-1.2
6/21 19:10	20.2	↓-1.2
6/21 19:20	19.1	↓-1.1
6/21 19:30	18.0	↓-1.1
6/21 19:40	16.9	↓-1.1
6/21 19:50	15.9	↓-1.0
6/21 20:00	15.0	↓-0.9
6/21 20:10	14.0	↓-1.0
6/21 20:20	13.2	↓-0.8
6/21 20:30	12.4	↓-0.8
6/21 20:40	11.7	↓-0.7
6/21 20:50	11.0	↓-0.7
6/21 21:00	10.4	↓-0.6
6/21 21:10	9.9	↓-0.5
6/21 21:20	9.4	↓-0.5
6/21 21:30	9.0	↓-0.4
6/21 21:40	8.7	↓-0.3
6/21 21:50	8.5	↓-0.2
6/21 22:00	8.3	↓-0.2
6/21 22:10	8.1	↓-0.2
6/21 22:20	8.1	0	干潮
6/21 22:30	8.1	0
6/21 22:40	8.2	↑0.1
6/21 22:50	8.3	↑0.1
6/21 23:00	8.5	↑0.2
6/21 23:10	8.7	↑0.2
6/21 23:20	9.0	↑0.3
6/21 23:30	9.4	↑0.4
6/21 23:40	9.8	↑0.4
6/21 23:50	10.2	↑0.4