20 (火)	12:51	21:31	-	-
	46cm	10cm	-	-
中潮 出 04:05 入 19:17 出 01:28 入 16:56

江差／桧山（北海道）2028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	20.4	↑0.6
6/20 00:10	20.9	↑0.5
6/20 00:20	21.5	↑0.6
6/20 00:30	22.0	↑0.5
6/20 00:40	22.5	↑0.5
6/20 00:50	23.0	↑0.5
6/20 01:00	23.5	↑0.5
6/20 01:10	24.0	↑0.5
6/20 01:20	24.5	↑0.5
6/20 01:30	24.9	↑0.4
6/20 01:40	25.3	↑0.4
6/20 01:50	25.7	↑0.4
6/20 02:00	26.1	↑0.4
6/20 02:10	26.4	↑0.3
6/20 02:20	26.7	↑0.3
6/20 02:30	27.0	↑0.3
6/20 02:40	27.3	↑0.3
6/20 02:50	27.6	↑0.3
6/20 03:00	27.8	↑0.2
6/20 03:10	28.0	↑0.2
6/20 03:20	28.2	↑0.2
6/20 03:30	28.4	↑0.2
6/20 03:40	28.5	↑0.1
6/20 03:50	28.7	↑0.2
6/20 04:00	28.8	↑0.1
6/20 04:10	28.9	↑0.1
6/20 04:20	29.0	↑0.1
6/20 04:30	29.1	↑0.1
6/20 04:40	29.2	↑0.1
6/20 04:50	29.3	↑0.1
6/20 05:00	29.4	↑0.1
6/20 05:10	29.5	↑0.1
6/20 05:20	29.6	↑0.1
6/20 05:30	29.8	↑0.2
6/20 05:40	29.9	↑0.1
6/20 05:50	30.0	↑0.1
6/20 06:00	30.2	↑0.2
6/20 06:10	30.4	↑0.2
6/20 06:20	30.5	↑0.1
6/20 06:30	30.7	↑0.2
6/20 06:40	31.0	↑0.3
6/20 06:50	31.2	↑0.2
6/20 07:00	31.5	↑0.3
6/20 07:10	31.8	↑0.3
6/20 07:20	32.1	↑0.3
6/20 07:30	32.4	↑0.3
6/20 07:40	32.8	↑0.4
6/20 07:50	33.2	↑0.4
6/20 08:00	33.6	↑0.4
6/20 08:10	34.0	↑0.4
6/20 08:20	34.5	↑0.5
6/20 08:30	35.0	↑0.5
6/20 08:40	35.4	↑0.4
6/20 08:50	36.0	↑0.6
6/20 09:00	36.5	↑0.5
6/20 09:10	37.0	↑0.5
6/20 09:20	37.6	↑0.6
6/20 09:30	38.1	↑0.5
6/20 09:40	38.7	↑0.6
6/20 09:50	39.2	↑0.5
6/20 10:00	39.8	↑0.6
6/20 10:10	40.3	↑0.5
6/20 10:20	40.9	↑0.6
6/20 10:30	41.4	↑0.5
6/20 10:40	41.9	↑0.5
6/20 10:50	42.4	↑0.5
6/20 11:00	42.9	↑0.5
6/20 11:10	43.4	↑0.5
6/20 11:20	43.8	↑0.4
6/20 11:30	44.2	↑0.4
6/20 11:40	44.5	↑0.3
6/20 11:50	44.8	↑0.3
6/20 12:00	45.1	↑0.3
6/20 12:10	45.4	↑0.3
6/20 12:20	45.5	↑0.1
6/20 12:30	45.7	↑0.2
6/20 12:40	45.7	0
6/20 12:50	45.8	↑0.1	満潮
6/20 13:00	45.7	↓-0.1
6/20 13:10	45.7	0
6/20 13:20	45.5	↓-0.2
6/20 13:30	45.3	↓-0.2
6/20 13:40	45.1	↓-0.2
6/20 13:50	44.7	↓-0.4
6/20 14:00	44.3	↓-0.4
6/20 14:10	43.9	↓-0.4
6/20 14:20	43.4	↓-0.5
6/20 14:30	42.8	↓-0.6
6/20 14:40	42.2	↓-0.6
6/20 14:50	41.5	↓-0.7
6/20 15:00	40.8	↓-0.7
6/20 15:10	40.0	↓-0.8
6/20 15:20	39.2	↓-0.8
6/20 15:30	38.3	↓-0.9
6/20 15:40	37.4	↓-0.9
6/20 15:50	36.5	↓-0.9
6/20 16:00	35.5	↓-1.0
6/20 16:10	34.5	↓-1.0
6/20 16:20	33.4	↓-1.1
6/20 16:30	32.3	↓-1.1
6/20 16:40	31.3	↓-1.0
6/20 16:50	30.2	↓-1.1
6/20 17:00	29.0	↓-1.2	最大潮位差
6/20 17:10	27.9	↓-1.1
6/20 17:20	26.8	↓-1.1
6/20 17:30	25.7	↓-1.1
6/20 17:40	24.6	↓-1.1
6/20 17:50	23.5	↓-1.1
6/20 18:00	22.4	↓-1.1
6/20 18:10	21.3	↓-1.1
6/20 18:20	20.3	↓-1.0
6/20 18:30	19.3	↓-1.0
6/20 18:40	18.3	↓-1.0
6/20 18:50	17.4	↓-0.9
6/20 19:00	16.5	↓-0.9
6/20 19:10	15.7	↓-0.8
6/20 19:20	14.9	↓-0.8
6/20 19:30	14.1	↓-0.8
6/20 19:40	13.4	↓-0.7
6/20 19:50	12.8	↓-0.6
6/20 20:00	12.2	↓-0.6
6/20 20:10	11.7	↓-0.5
6/20 20:20	11.2	↓-0.5
6/20 20:30	10.8	↓-0.4
6/20 20:40	10.5	↓-0.3
6/20 20:50	10.2	↓-0.3
6/20 21:00	10.0	↓-0.2
6/20 21:10	9.9	↓-0.1
6/20 21:20	9.8	↓-0.1
6/20 21:30	9.7	↓-0.1	干潮
6/20 21:40	9.8	↑0.1
6/20 21:50	9.8	0
6/20 22:00	10.0	↑0.2
6/20 22:10	10.2	↑0.2
6/20 22:20	10.4	↑0.2
6/20 22:30	10.7	↑0.3
6/20 22:40	11.1	↑0.4
6/20 22:50	11.4	↑0.3
6/20 23:00	11.9	↑0.5
6/20 23:10	12.3	↑0.4
6/20 23:20	12.8	↑0.5
6/20 23:30	13.3	↑0.5
6/20 23:40	13.9	↑0.6
6/20 23:50	14.4	↑0.5