20 (土)	05:38	14:26	-	-
	54cm	14cm	-	-
中潮 出 05:57 入 16:52 出 19:57 入 10:59

江差／桧山（北海道）2046年10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
10/20 00:00	34.3	↑0.5
10/20 00:10	34.8	↑0.5
10/20 00:20	35.3	↑0.5
10/20 00:30	35.9	↑0.6
10/20 00:40	36.5	↑0.6
10/20 00:50	37.1	↑0.6
10/20 01:00	37.8	↑0.7
10/20 01:10	38.4	↑0.6
10/20 01:20	39.1	↑0.7
10/20 01:30	39.8	↑0.7
10/20 01:40	40.6	↑0.8
10/20 01:50	41.3	↑0.7
10/20 02:00	42.1	↑0.8
10/20 02:10	42.8	↑0.7
10/20 02:20	43.6	↑0.8
10/20 02:30	44.4	↑0.8
10/20 02:40	45.1	↑0.7
10/20 02:50	45.9	↑0.8
10/20 03:00	46.6	↑0.7
10/20 03:10	47.3	↑0.7
10/20 03:20	48.0	↑0.7
10/20 03:30	48.7	↑0.7
10/20 03:40	49.3	↑0.6
10/20 03:50	50.0	↑0.7
10/20 04:00	50.5	↑0.5
10/20 04:10	51.1	↑0.6
10/20 04:20	51.5	↑0.4
10/20 04:30	52.0	↑0.5
10/20 04:40	52.4	↑0.4
10/20 04:50	52.7	↑0.3
10/20 05:00	53.0	↑0.3
10/20 05:10	53.2	↑0.2
10/20 05:20	53.3	↑0.1
10/20 05:30	53.4	↑0.1	満潮
10/20 05:40	53.4	0
10/20 05:50	53.4	0
10/20 06:00	53.2	↓-0.2
10/20 06:10	53.0	↓-0.2
10/20 06:20	52.8	↓-0.2
10/20 06:30	52.4	↓-0.4
10/20 06:40	52.0	↓-0.4
10/20 06:50	51.6	↓-0.4
10/20 07:00	51.0	↓-0.6
10/20 07:10	50.4	↓-0.6
10/20 07:20	49.7	↓-0.7
10/20 07:30	49.0	↓-0.7
10/20 07:40	48.2	↓-0.8
10/20 07:50	47.3	↓-0.9
10/20 08:00	46.4	↓-0.9
10/20 08:10	45.5	↓-0.9
10/20 08:20	44.5	↓-1.0
10/20 08:30	43.4	↓-1.1
10/20 08:40	42.3	↓-1.1
10/20 08:50	41.2	↓-1.1
10/20 09:00	40.1	↓-1.1
10/20 09:10	38.9	↓-1.2
10/20 09:20	37.7	↓-1.2
10/20 09:30	36.5	↓-1.2
10/20 09:40	35.3	↓-1.2
10/20 09:50	34.1	↓-1.2
10/20 10:00	32.9	↓-1.2
10/20 10:10	31.7	↓-1.2
10/20 10:20	30.4	↓-1.3	最大潮位差
10/20 10:30	29.3	↓-1.1
10/20 10:40	28.1	↓-1.2
10/20 10:50	26.9	↓-1.2
10/20 11:00	25.8	↓-1.1
10/20 11:10	24.7	↓-1.1
10/20 11:20	23.7	↓-1.0
10/20 11:30	22.7	↓-1.0
10/20 11:40	21.7	↓-1.0
10/20 11:50	20.8	↓-0.9
10/20 12:00	19.9	↓-0.9
10/20 12:10	19.1	↓-0.8
10/20 12:20	18.3	↓-0.8
10/20 12:30	17.6	↓-0.7
10/20 12:40	17.0	↓-0.6
10/20 12:50	16.4	↓-0.6
10/20 13:00	15.9	↓-0.5
10/20 13:10	15.4	↓-0.5
10/20 13:20	15.0	↓-0.4
10/20 13:30	14.6	↓-0.4
10/20 13:40	14.4	↓-0.2
10/20 13:50	14.1	↓-0.3
10/20 14:00	14.0	↓-0.1
10/20 14:10	13.9	↓-0.1
10/20 14:20	13.8	↓-0.1	干潮
10/20 14:30	13.8	0
10/20 14:40	13.9	↑0.1
10/20 14:50	14.0	↑0.1
10/20 15:00	14.1	↑0.1
10/20 15:10	14.3	↑0.2
10/20 15:20	14.5	↑0.2
10/20 15:30	14.8	↑0.3
10/20 15:40	15.1	↑0.3
10/20 15:50	15.5	↑0.4
10/20 16:00	15.8	↑0.3
10/20 16:10	16.2	↑0.4
10/20 16:20	16.6	↑0.4
10/20 16:30	17.1	↑0.5
10/20 16:40	17.5	↑0.4
10/20 16:50	18.0	↑0.5
10/20 17:00	18.4	↑0.4
10/20 17:10	18.9	↑0.5
10/20 17:20	19.4	↑0.5
10/20 17:30	19.9	↑0.5
10/20 17:40	20.3	↑0.4
10/20 17:50	20.8	↑0.5
10/20 18:00	21.2	↑0.4
10/20 18:10	21.7	↑0.5
10/20 18:20	22.1	↑0.4
10/20 18:30	22.6	↑0.5
10/20 18:40	23.0	↑0.4
10/20 18:50	23.4	↑0.4
10/20 19:00	23.7	↑0.3
10/20 19:10	24.1	↑0.4
10/20 19:20	24.4	↑0.3
10/20 19:30	24.8	↑0.4
10/20 19:40	25.1	↑0.3
10/20 19:50	25.4	↑0.3
10/20 20:00	25.6	↑0.2
10/20 20:10	25.9	↑0.3
10/20 20:20	26.1	↑0.2
10/20 20:30	26.4	↑0.3
10/20 20:40	26.6	↑0.2
10/20 20:50	26.8	↑0.2
10/20 21:00	27.0	↑0.2
10/20 21:10	27.2	↑0.2
10/20 21:20	27.4	↑0.2
10/20 21:30	27.6	↑0.2
10/20 21:40	27.7	↑0.1
10/20 21:50	27.9	↑0.2
10/20 22:00	28.1	↑0.2
10/20 22:10	28.3	↑0.2
10/20 22:20	28.5	↑0.2
10/20 22:30	28.8	↑0.3
10/20 22:40	29.0	↑0.2
10/20 22:50	29.3	↑0.3
10/20 23:00	29.5	↑0.2
10/20 23:10	29.8	↑0.3
10/20 23:20	30.1	↑0.3
10/20 23:30	30.4	↑0.3
10/20 23:40	30.8	↑0.4
10/20 23:50	31.2	↑0.4