18 (月)	07:50	01:52	18:24	10:09
	30cm	20cm	55cm	29cm
中潮 出 04:21 入 19:11 出 22:17 入 09:16

江差／桧山（北海道）2022年07月18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
7/18 00:00	23.5	↓-0.7
7/18 00:10	22.9	↓-0.6
7/18 00:20	22.3	↓-0.6
7/18 00:30	21.8	↓-0.5
7/18 00:40	21.3	↓-0.5
7/18 00:50	20.9	↓-0.4
7/18 01:00	20.6	↓-0.3
7/18 01:10	20.3	↓-0.3
7/18 01:20	20.1	↓-0.2
7/18 01:30	20.0	↓-0.1
7/18 01:40	19.9	↓-0.1
7/18 01:50	19.8	↓-0.1	干潮
7/18 02:00	19.9	↑0.1
7/18 02:10	19.9	0
7/18 02:20	20.1	↑0.2
7/18 02:30	20.2	↑0.1
7/18 02:40	20.4	↑0.2
7/18 02:50	20.7	↑0.3
7/18 03:00	21.0	↑0.3
7/18 03:10	21.3	↑0.3
7/18 03:20	21.6	↑0.3
7/18 03:30	22.0	↑0.4
7/18 03:40	22.4	↑0.4
7/18 03:50	22.8	↑0.4
7/18 04:00	23.2	↑0.4
7/18 04:10	23.6	↑0.4
7/18 04:20	24.1	↑0.5
7/18 04:30	24.5	↑0.4
7/18 04:40	24.9	↑0.4
7/18 04:50	25.3	↑0.4
7/18 05:00	25.7	↑0.4
7/18 05:10	26.1	↑0.4
7/18 05:20	26.5	↑0.4
7/18 05:30	26.9	↑0.4
7/18 05:40	27.2	↑0.3
7/18 05:50	27.5	↑0.3
7/18 06:00	27.8	↑0.3
7/18 06:10	28.1	↑0.3
7/18 06:20	28.3	↑0.2
7/18 06:30	28.6	↑0.3
7/18 06:40	28.8	↑0.2
7/18 06:50	28.9	↑0.1
7/18 07:00	29.0	↑0.1
7/18 07:10	29.1	↑0.1
7/18 07:20	29.2	↑0.1
7/18 07:30	29.3	↑0.1
7/18 07:40	29.3	0	満潮
7/18 07:50	29.3	0	満潮
7/18 08:00	29.3	0
7/18 08:10	29.3	0
7/18 08:20	29.2	↓-0.1
7/18 08:30	29.2	0
7/18 08:40	29.1	↓-0.1
7/18 08:50	29.0	↓-0.1
7/18 09:00	29.0	0
7/18 09:10	28.9	↓-0.1
7/18 09:20	28.8	↓-0.1
7/18 09:30	28.8	0
7/18 09:40	28.7	↓-0.1
7/18 09:50	28.7	0
7/18 10:00	28.6	↓-0.1	干潮
7/18 10:10	28.6	0
7/18 10:20	28.6	0
7/18 10:30	28.7	↑0.1
7/18 10:40	28.7	0
7/18 10:50	28.8	↑0.1
7/18 11:00	29.0	↑0.2
7/18 11:10	29.2	↑0.2
7/18 11:20	29.4	↑0.2
7/18 11:30	29.6	↑0.2
7/18 11:40	29.9	↑0.3
7/18 11:50	30.2	↑0.3
7/18 12:00	30.6	↑0.4
7/18 12:10	31.0	↑0.4
7/18 12:20	31.5	↑0.5
7/18 12:30	32.0	↑0.5
7/18 12:40	32.5	↑0.5
7/18 12:50	33.1	↑0.6
7/18 13:00	33.7	↑0.6
7/18 13:10	34.4	↑0.7
7/18 13:20	35.1	↑0.7
7/18 13:30	35.8	↑0.7
7/18 13:40	36.5	↑0.7
7/18 13:50	37.3	↑0.8
7/18 14:00	38.2	↑0.9
7/18 14:10	39.0	↑0.8
7/18 14:20	39.8	↑0.8
7/18 14:30	40.7	↑0.9
7/18 14:40	41.6	↑0.9
7/18 14:50	42.5	↑0.9
7/18 15:00	43.4	↑0.9
7/18 15:10	44.2	↑0.8
7/18 15:20	45.1	↑0.9
7/18 15:30	46.0	↑0.9
7/18 15:40	46.8	↑0.8
7/18 15:50	47.7	↑0.9
7/18 16:00	48.5	↑0.8
7/18 16:10	49.2	↑0.7
7/18 16:20	50.0	↑0.8
7/18 16:30	50.7	↑0.7
7/18 16:40	51.3	↑0.6
7/18 16:50	51.9	↑0.6
7/18 17:00	52.5	↑0.6
7/18 17:10	53.0	↑0.5
7/18 17:20	53.4	↑0.4
7/18 17:30	53.8	↑0.4
7/18 17:40	54.1	↑0.3
7/18 17:50	54.4	↑0.3
7/18 18:00	54.6	↑0.2
7/18 18:10	54.7	↑0.1
7/18 18:20	54.8	↑0.1	満潮
7/18 18:30	54.8	0
7/18 18:40	54.7	↓-0.1
7/18 18:50	54.5	↓-0.2
7/18 19:00	54.3	↓-0.2
7/18 19:10	54.0	↓-0.3
7/18 19:20	53.6	↓-0.4
7/18 19:30	53.2	↓-0.4
7/18 19:40	52.7	↓-0.5
7/18 19:50	52.1	↓-0.6
7/18 20:00	51.5	↓-0.6
7/18 20:10	50.8	↓-0.7
7/18 20:20	50.1	↓-0.7
7/18 20:30	49.3	↓-0.8
7/18 20:40	48.5	↓-0.8
7/18 20:50	47.6	↓-0.9
7/18 21:00	46.7	↓-0.9
7/18 21:10	45.8	↓-0.9
7/18 21:20	44.8	↓-1.0
7/18 21:30	43.8	↓-1.0
7/18 21:40	42.8	↓-1.0
7/18 21:50	41.8	↓-1.0
7/18 22:00	40.7	↓-1.1	最大潮位差
7/18 22:10	39.7	↓-1.0
7/18 22:20	38.7	↓-1.0
7/18 22:30	37.6	↓-1.1	最大潮位差
7/18 22:40	36.6	↓-1.0
7/18 22:50	35.6	↓-1.0
7/18 23:00	34.6	↓-1.0
7/18 23:10	33.6	↓-1.0
7/18 23:20	32.7	↓-0.9
7/18 23:30	31.8	↓-0.9
7/18 23:40	30.9	↓-0.9
7/18 23:50	30.1	↓-0.8