18 (水)	07:25	17:08	-	-
	53cm	17cm	-	-
小潮 出 05:55 入 16:55 出 13:26 入 22:58

江差／桧山（北海道）2045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	29.7	↑0.4
10/18 00:10	30.0	↑0.3
10/18 00:20	30.4	↑0.4
10/18 00:30	30.9	↑0.5
10/18 00:40	31.3	↑0.4
10/18 00:50	31.7	↑0.4
10/18 01:00	32.2	↑0.5
10/18 01:10	32.7	↑0.5
10/18 01:20	33.2	↑0.5
10/18 01:30	33.8	↑0.6
10/18 01:40	34.3	↑0.5
10/18 01:50	34.9	↑0.6
10/18 02:00	35.5	↑0.6
10/18 02:10	36.1	↑0.6
10/18 02:20	36.7	↑0.6
10/18 02:30	37.4	↑0.7
10/18 02:40	38.0	↑0.6
10/18 02:50	38.7	↑0.7
10/18 03:00	39.4	↑0.7
10/18 03:10	40.1	↑0.7
10/18 03:20	40.7	↑0.6
10/18 03:30	41.4	↑0.7
10/18 03:40	42.1	↑0.7
10/18 03:50	42.8	↑0.7
10/18 04:00	43.5	↑0.7
10/18 04:10	44.2	↑0.7
10/18 04:20	44.9	↑0.7
10/18 04:30	45.6	↑0.7
10/18 04:40	46.2	↑0.6
10/18 04:50	46.9	↑0.7
10/18 05:00	47.5	↑0.6
10/18 05:10	48.1	↑0.6
10/18 05:20	48.6	↑0.5
10/18 05:30	49.2	↑0.6
10/18 05:40	49.7	↑0.5
10/18 05:50	50.1	↑0.4
10/18 06:00	50.5	↑0.4
10/18 06:10	50.9	↑0.4
10/18 06:20	51.3	↑0.4
10/18 06:30	51.6	↑0.3
10/18 06:40	51.8	↑0.2
10/18 06:50	52.0	↑0.2
10/18 07:00	52.2	↑0.2
10/18 07:10	52.3	↑0.1
10/18 07:20	52.3	0	満潮
10/18 07:30	52.3	0
10/18 07:40	52.3	0
10/18 07:50	52.2	↓-0.1
10/18 08:00	52.0	↓-0.2
10/18 08:10	51.8	↓-0.2
10/18 08:20	51.5	↓-0.3
10/18 08:30	51.2	↓-0.3
10/18 08:40	50.8	↓-0.4
10/18 08:50	50.3	↓-0.5
10/18 09:00	49.8	↓-0.5
10/18 09:10	49.3	↓-0.5
10/18 09:20	48.7	↓-0.6
10/18 09:30	48.1	↓-0.6
10/18 09:40	47.4	↓-0.7
10/18 09:50	46.7	↓-0.7
10/18 10:00	45.9	↓-0.8
10/18 10:10	45.1	↓-0.8
10/18 10:20	44.2	↓-0.9
10/18 10:30	43.4	↓-0.8
10/18 10:40	42.5	↓-0.9
10/18 10:50	41.5	↓-1.0
10/18 11:00	40.6	↓-0.9
10/18 11:10	39.6	↓-1.0
10/18 11:20	38.6	↓-1.0
10/18 11:30	37.7	↓-0.9
10/18 11:40	36.6	↓-1.1	最大潮位差
10/18 11:50	35.6	↓-1.0
10/18 12:00	34.6	↓-1.0
10/18 12:10	33.6	↓-1.0
10/18 12:20	32.6	↓-1.0
10/18 12:30	31.6	↓-1.0
10/18 12:40	30.6	↓-1.0
10/18 12:50	29.7	↓-0.9
10/18 13:00	28.7	↓-1.0
10/18 13:10	27.8	↓-0.9
10/18 13:20	26.9	↓-0.9
10/18 13:30	26.0	↓-0.9
10/18 13:40	25.2	↓-0.8
10/18 13:50	24.4	↓-0.8
10/18 14:00	23.6	↓-0.8
10/18 14:10	22.8	↓-0.8
10/18 14:20	22.1	↓-0.7
10/18 14:30	21.5	↓-0.6
10/18 14:40	20.8	↓-0.7
10/18 14:50	20.3	↓-0.5
10/18 15:00	19.7	↓-0.6
10/18 15:10	19.2	↓-0.5
10/18 15:20	18.7	↓-0.5
10/18 15:30	18.3	↓-0.4
10/18 15:40	18.0	↓-0.3
10/18 15:50	17.6	↓-0.4
10/18 16:00	17.3	↓-0.3
10/18 16:10	17.1	↓-0.2
10/18 16:20	16.9	↓-0.2
10/18 16:30	16.7	↓-0.2
10/18 16:40	16.6	↓-0.1
10/18 16:50	16.5	↓-0.1
10/18 17:00	16.5	0	干潮
10/18 17:10	16.5	0
10/18 17:20	16.5	0
10/18 17:30	16.6	↑0.1
10/18 17:40	16.7	↑0.1
10/18 17:50	16.8	↑0.1
10/18 18:00	16.9	↑0.1
10/18 18:10	17.1	↑0.2
10/18 18:20	17.3	↑0.2
10/18 18:30	17.5	↑0.2
10/18 18:40	17.7	↑0.2
10/18 18:50	18.0	↑0.3
10/18 19:00	18.2	↑0.2
10/18 19:10	18.5	↑0.3
10/18 19:20	18.8	↑0.3
10/18 19:30	19.1	↑0.3
10/18 19:40	19.4	↑0.3
10/18 19:50	19.7	↑0.3
10/18 20:00	20.0	↑0.3
10/18 20:10	20.4	↑0.4
10/18 20:20	20.7	↑0.3
10/18 20:30	21.0	↑0.3
10/18 20:40	21.3	↑0.3
10/18 20:50	21.7	↑0.4
10/18 21:00	22.0	↑0.3
10/18 21:10	22.3	↑0.3
10/18 21:20	22.6	↑0.3
10/18 21:30	22.9	↑0.3
10/18 21:40	23.2	↑0.3
10/18 21:50	23.6	↑0.4
10/18 22:00	23.9	↑0.3
10/18 22:10	24.2	↑0.3
10/18 22:20	24.5	↑0.3
10/18 22:30	24.8	↑0.3
10/18 22:40	25.1	↑0.3
10/18 22:50	25.3	↑0.2
10/18 23:00	25.6	↑0.3
10/18 23:10	25.9	↑0.3
10/18 23:20	26.2	↑0.3
10/18 23:30	26.5	↑0.3
10/18 23:40	26.8	↑0.3
10/18 23:50	27.1	↑0.3