18 (木)	04:15	12:23	-	-
	51cm	13cm	-	-
中潮 出 05:54 入 16:55 出 18:16 入 09:04

江差／桧山（北海道）2046年10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
10/18 00:00	38.0	↑0.6
10/18 00:10	38.5	↑0.5
10/18 00:20	39.1	↑0.6
10/18 00:30	39.7	↑0.6
10/18 00:40	40.4	↑0.7
10/18 00:50	41.0	↑0.6
10/18 01:00	41.7	↑0.7
10/18 01:10	42.4	↑0.7
10/18 01:20	43.0	↑0.6
10/18 01:30	43.7	↑0.7
10/18 01:40	44.4	↑0.7
10/18 01:50	45.0	↑0.6
10/18 02:00	45.7	↑0.7
10/18 02:10	46.3	↑0.6
10/18 02:20	46.9	↑0.6
10/18 02:30	47.5	↑0.6
10/18 02:40	48.1	↑0.6
10/18 02:50	48.6	↑0.5
10/18 03:00	49.0	↑0.4
10/18 03:10	49.4	↑0.4
10/18 03:20	49.8	↑0.4
10/18 03:30	50.1	↑0.3
10/18 03:40	50.4	↑0.3
10/18 03:50	50.6	↑0.2
10/18 04:00	50.7	↑0.1
10/18 04:10	50.8	↑0.1	満潮
10/18 04:20	50.8	0
10/18 04:30	50.7	↓-0.1
10/18 04:40	50.5	↓-0.2
10/18 04:50	50.3	↓-0.2
10/18 05:00	50.0	↓-0.3
10/18 05:10	49.6	↓-0.4
10/18 05:20	49.2	↓-0.4
10/18 05:30	48.7	↓-0.5
10/18 05:40	48.1	↓-0.6
10/18 05:50	47.4	↓-0.7
10/18 06:00	46.7	↓-0.7
10/18 06:10	45.9	↓-0.8
10/18 06:20	45.1	↓-0.8
10/18 06:30	44.1	↓-1.0
10/18 06:40	43.2	↓-0.9
10/18 06:50	42.2	↓-1.0
10/18 07:00	41.1	↓-1.1
10/18 07:10	40.0	↓-1.1
10/18 07:20	38.8	↓-1.2
10/18 07:30	37.6	↓-1.2
10/18 07:40	36.4	↓-1.2
10/18 07:50	35.2	↓-1.2
10/18 08:00	34.0	↓-1.2
10/18 08:10	32.7	↓-1.3	最大潮位差
10/18 08:20	31.5	↓-1.2
10/18 08:30	30.2	↓-1.3	最大潮位差
10/18 08:40	28.9	↓-1.3	最大潮位差
10/18 08:50	27.7	↓-1.2
10/18 09:00	26.5	↓-1.2
10/18 09:10	25.3	↓-1.2
10/18 09:20	24.1	↓-1.2
10/18 09:30	23.0	↓-1.1
10/18 09:40	21.9	↓-1.1
10/18 09:50	20.8	↓-1.1
10/18 10:00	19.8	↓-1.0
10/18 10:10	18.9	↓-0.9
10/18 10:20	18.0	↓-0.9
10/18 10:30	17.2	↓-0.8
10/18 10:40	16.4	↓-0.8
10/18 10:50	15.7	↓-0.7
10/18 11:00	15.1	↓-0.6
10/18 11:10	14.5	↓-0.6
10/18 11:20	14.0	↓-0.5
10/18 11:30	13.6	↓-0.4
10/18 11:40	13.3	↓-0.3
10/18 11:50	13.0	↓-0.3
10/18 12:00	12.8	↓-0.2
10/18 12:10	12.7	↓-0.1
10/18 12:20	12.6	↓-0.1	干潮
10/18 12:30	12.7	↑0.1
10/18 12:40	12.8	↑0.1
10/18 12:50	12.9	↑0.1
10/18 13:00	13.1	↑0.2
10/18 13:10	13.4	↑0.3
10/18 13:20	13.8	↑0.4
10/18 13:30	14.2	↑0.4
10/18 13:40	14.6	↑0.4
10/18 13:50	15.1	↑0.5
10/18 14:00	15.7	↑0.6
10/18 14:10	16.2	↑0.5
10/18 14:20	16.9	↑0.7
10/18 14:30	17.5	↑0.6
10/18 14:40	18.2	↑0.7
10/18 14:50	18.9	↑0.7
10/18 15:00	19.6	↑0.7
10/18 15:10	20.3	↑0.7
10/18 15:20	21.0	↑0.7
10/18 15:30	21.7	↑0.7
10/18 15:40	22.4	↑0.7
10/18 15:50	23.2	↑0.8
10/18 16:00	23.9	↑0.7
10/18 16:10	24.6	↑0.7
10/18 16:20	25.2	↑0.6
10/18 16:30	25.9	↑0.7
10/18 16:40	26.5	↑0.6
10/18 16:50	27.1	↑0.6
10/18 17:00	27.7	↑0.6
10/18 17:10	28.2	↑0.5
10/18 17:20	28.7	↑0.5
10/18 17:30	29.2	↑0.5
10/18 17:40	29.6	↑0.4
10/18 17:50	30.0	↑0.4
10/18 18:00	30.4	↑0.4
10/18 18:10	30.7	↑0.3
10/18 18:20	31.0	↑0.3
10/18 18:30	31.3	↑0.3
10/18 18:40	31.5	↑0.2
10/18 18:50	31.7	↑0.2
10/18 19:00	31.9	↑0.2
10/18 19:10	32.0	↑0.1
10/18 19:20	32.1	↑0.1
10/18 19:30	32.2	↑0.1
10/18 19:40	32.3	↑0.1
10/18 19:50	32.3	0
10/18 20:00	32.3	0
10/18 20:10	32.3	0
10/18 20:20	32.4	↑0.1
10/18 20:30	32.4	0
10/18 20:40	32.4	0
10/18 20:50	32.4	0
10/18 21:00	32.4	0
10/18 21:10	32.4	0
10/18 21:20	32.4	0
10/18 21:30	32.5	↑0.1
10/18 21:40	32.5	0
10/18 21:50	32.6	↑0.1
10/18 22:00	32.7	↑0.1
10/18 22:10	32.9	↑0.2
10/18 22:20	33.0	↑0.1
10/18 22:30	33.2	↑0.2
10/18 22:40	33.5	↑0.3
10/18 22:50	33.7	↑0.2
10/18 23:00	34.0	↑0.3
10/18 23:10	34.4	↑0.4
10/18 23:20	34.7	↑0.3
10/18 23:30	35.1	↑0.4
10/18 23:40	35.6	↑0.5
10/18 23:50	36.1	↑0.5