18 (火)	04:47	13:07	-	-
	49cm	9cm	-	-
中潮 出 06:31 入 16:18 出 09:38 入 19:37

江差／桧山（北海道）2031年11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
11/18 00:00	31.3	↑0.7
11/18 00:10	31.9	↑0.6
11/18 00:20	32.6	↑0.7
11/18 00:30	33.3	↑0.7
11/18 00:40	34.1	↑0.8
11/18 00:50	34.8	↑0.7
11/18 01:00	35.6	↑0.8
11/18 01:10	36.4	↑0.8
11/18 01:20	37.2	↑0.8
11/18 01:30	38.0	↑0.8
11/18 01:40	38.8	↑0.8
11/18 01:50	39.6	↑0.8
11/18 02:00	40.4	↑0.8
11/18 02:10	41.2	↑0.8
11/18 02:20	42.0	↑0.8
11/18 02:30	42.8	↑0.8
11/18 02:40	43.5	↑0.7
11/18 02:50	44.2	↑0.7
11/18 03:00	44.8	↑0.6
11/18 03:10	45.5	↑0.7
11/18 03:20	46.0	↑0.5
11/18 03:30	46.5	↑0.5
11/18 03:40	47.0	↑0.5
11/18 03:50	47.4	↑0.4
11/18 04:00	47.8	↑0.4
11/18 04:10	48.1	↑0.3
11/18 04:20	48.3	↑0.2
11/18 04:30	48.4	↑0.1
11/18 04:40	48.5	↑0.1	満潮
11/18 04:50	48.5	0
11/18 05:00	48.5	0
11/18 05:10	48.3	↓-0.2
11/18 05:20	48.1	↓-0.2
11/18 05:30	47.8	↓-0.3
11/18 05:40	47.4	↓-0.4
11/18 05:50	47.0	↓-0.4
11/18 06:00	46.4	↓-0.6
11/18 06:10	45.8	↓-0.6
11/18 06:20	45.2	↓-0.6
11/18 06:30	44.4	↓-0.8
11/18 06:40	43.6	↓-0.8
11/18 06:50	42.8	↓-0.8
11/18 07:00	41.8	↓-1.0
11/18 07:10	40.8	↓-1.0
11/18 07:20	39.8	↓-1.0
11/18 07:30	38.7	↓-1.1
11/18 07:40	37.6	↓-1.1
11/18 07:50	36.4	↓-1.2
11/18 08:00	35.2	↓-1.2
11/18 08:10	34.0	↓-1.2
11/18 08:20	32.7	↓-1.3	最大潮位差
11/18 08:30	31.5	↓-1.2
11/18 08:40	30.2	↓-1.3	最大潮位差
11/18 08:50	28.9	↓-1.3	最大潮位差
11/18 09:00	27.6	↓-1.3	最大潮位差
11/18 09:10	26.3	↓-1.3	最大潮位差
11/18 09:20	25.1	↓-1.2
11/18 09:30	23.8	↓-1.3	最大潮位差
11/18 09:40	22.6	↓-1.2
11/18 09:50	21.4	↓-1.2
11/18 10:00	20.2	↓-1.2
11/18 10:10	19.1	↓-1.1
11/18 10:20	18.0	↓-1.1
11/18 10:30	17.0	↓-1.0
11/18 10:40	16.0	↓-1.0
11/18 10:50	15.1	↓-0.9
11/18 11:00	14.2	↓-0.9
11/18 11:10	13.4	↓-0.8
11/18 11:20	12.6	↓-0.8
11/18 11:30	11.9	↓-0.7
11/18 11:40	11.3	↓-0.6
11/18 11:50	10.7	↓-0.6
11/18 12:00	10.3	↓-0.4
11/18 12:10	9.8	↓-0.5
11/18 12:20	9.5	↓-0.3
11/18 12:30	9.2	↓-0.3
11/18 12:40	9.0	↓-0.2
11/18 12:50	8.9	↓-0.1
11/18 13:00	8.8	↓-0.1	干潮
11/18 13:10	8.8	0
11/18 13:20	8.9	↑0.1
11/18 13:30	9.0	↑0.1
11/18 13:40	9.2	↑0.2
11/18 13:50	9.4	↑0.2
11/18 14:00	9.7	↑0.3
11/18 14:10	10.0	↑0.3
11/18 14:20	10.4	↑0.4
11/18 14:30	10.8	↑0.4
11/18 14:40	11.3	↑0.5
11/18 14:50	11.7	↑0.4
11/18 15:00	12.3	↑0.6
11/18 15:10	12.8	↑0.5
11/18 15:20	13.3	↑0.5
11/18 15:30	13.9	↑0.6
11/18 15:40	14.5	↑0.6
11/18 15:50	15.1	↑0.6
11/18 16:00	15.7	↑0.6
11/18 16:10	16.3	↑0.6
11/18 16:20	16.8	↑0.5
11/18 16:30	17.4	↑0.6
11/18 16:40	18.0	↑0.6
11/18 16:50	18.5	↑0.5
11/18 17:00	19.1	↑0.6
11/18 17:10	19.6	↑0.5
11/18 17:20	20.0	↑0.4
11/18 17:30	20.5	↑0.5
11/18 17:40	20.9	↑0.4
11/18 17:50	21.3	↑0.4
11/18 18:00	21.7	↑0.4
11/18 18:10	22.1	↑0.4
11/18 18:20	22.4	↑0.3
11/18 18:30	22.7	↑0.3
11/18 18:40	22.9	↑0.2
11/18 18:50	23.2	↑0.3
11/18 19:00	23.4	↑0.2
11/18 19:10	23.5	↑0.1
11/18 19:20	23.7	↑0.2
11/18 19:30	23.8	↑0.1
11/18 19:40	23.9	↑0.1
11/18 19:50	24.0	↑0.1
11/18 20:00	24.1	↑0.1
11/18 20:10	24.1	0
11/18 20:20	24.1	0
11/18 20:30	24.2	↑0.1
11/18 20:40	24.2	0
11/18 20:50	24.2	0
11/18 21:00	24.3	↑0.1
11/18 21:10	24.3	0
11/18 21:20	24.3	0
11/18 21:30	24.4	↑0.1
11/18 21:40	24.4	0
11/18 21:50	24.5	↑0.1
11/18 22:00	24.6	↑0.1
11/18 22:10	24.8	↑0.2
11/18 22:20	24.9	↑0.1
11/18 22:30	25.1	↑0.2
11/18 22:40	25.3	↑0.2
11/18 22:50	25.5	↑0.2
11/18 23:00	25.8	↑0.3
11/18 23:10	26.1	↑0.3
11/18 23:20	26.5	↑0.4
11/18 23:30	26.8	↑0.3
11/18 23:40	27.3	↑0.5
11/18 23:50	27.7	↑0.4