18 (水)	04:03	12:21	-	-
	48cm	7cm	-	-
中潮 出 06:32 入 16:18 出 09:50 入 18:54 潮干狩り ○ 11:00～13:48

江差／桧山（北海道）2020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	34.5	↑0.7
11/18 00:10	35.1	↑0.6
11/18 00:20	35.8	↑0.7
11/18 00:30	36.4	↑0.6
11/18 00:40	37.1	↑0.7
11/18 00:50	37.8	↑0.7
11/18 01:00	38.6	↑0.8
11/18 01:10	39.3	↑0.7
11/18 01:20	40.0	↑0.7
11/18 01:30	40.7	↑0.7
11/18 01:40	41.4	↑0.7
11/18 01:50	42.1	↑0.7
11/18 02:00	42.7	↑0.6
11/18 02:10	43.3	↑0.6
11/18 02:20	43.9	↑0.6
11/18 02:30	44.5	↑0.6
11/18 02:40	45.0	↑0.5
11/18 02:50	45.5	↑0.5
11/18 03:00	45.9	↑0.4
11/18 03:10	46.3	↑0.4
11/18 03:20	46.6	↑0.3
11/18 03:30	46.8	↑0.2
11/18 03:40	47.0	↑0.2
11/18 03:50	47.1	↑0.1
11/18 04:00	47.2	↑0.1	満潮
11/18 04:10	47.2	0
11/18 04:20	47.1	↓-0.1
11/18 04:30	46.9	↓-0.2
11/18 04:40	46.7	↓-0.2
11/18 04:50	46.4	↓-0.3
11/18 05:00	46.0	↓-0.4
11/18 05:10	45.5	↓-0.5
11/18 05:20	44.9	↓-0.6
11/18 05:30	44.3	↓-0.6
11/18 05:40	43.6	↓-0.7
11/18 05:50	42.9	↓-0.7
11/18 06:00	42.1	↓-0.8
11/18 06:10	41.2	↓-0.9
11/18 06:20	40.2	↓-1.0
11/18 06:30	39.2	↓-1.0
11/18 06:40	38.1	↓-1.1
11/18 06:50	37.0	↓-1.1
11/18 07:00	35.9	↓-1.1
11/18 07:10	34.7	↓-1.2
11/18 07:20	33.4	↓-1.3
11/18 07:30	32.2	↓-1.2
11/18 07:40	30.9	↓-1.3
11/18 07:50	29.6	↓-1.3
11/18 08:00	28.3	↓-1.3
11/18 08:10	27.0	↓-1.3
11/18 08:20	25.6	↓-1.4	最大潮位差
11/18 08:30	24.3	↓-1.3
11/18 08:40	23.0	↓-1.3
11/18 08:50	21.7	↓-1.3
11/18 09:00	20.5	↓-1.2
11/18 09:10	19.2	↓-1.3
11/18 09:20	18.0	↓-1.2
11/18 09:30	16.9	↓-1.1
11/18 09:40	15.7	↓-1.2
11/18 09:50	14.7	↓-1.0
11/18 10:00	13.6	↓-1.1
11/18 10:10	12.7	↓-0.9
11/18 10:20	11.8	↓-0.9
11/18 10:30	10.9	↓-0.9
11/18 10:40	10.2	↓-0.7
11/18 10:50	9.5	↓-0.7
11/18 11:00	8.8	↓-0.7
11/18 11:10	8.3	↓-0.5
11/18 11:20	7.8	↓-0.5
11/18 11:30	7.4	↓-0.4
11/18 11:40	7.0	↓-0.4
11/18 11:50	6.8	↓-0.2
11/18 12:00	6.6	↓-0.2
11/18 12:10	6.5	↓-0.1
11/18 12:20	6.5	0	干潮
11/18 12:30	6.5	0
11/18 12:40	6.6	↑0.1
11/18 12:50	6.8	↑0.2
11/18 13:00	7.0	↑0.2
11/18 13:10	7.3	↑0.3
11/18 13:20	7.6	↑0.3
11/18 13:30	8.1	↑0.5
11/18 13:40	8.5	↑0.4
11/18 13:50	9.0	↑0.5
11/18 14:00	9.6	↑0.6
11/18 14:10	10.1	↑0.5
11/18 14:20	10.8	↑0.7
11/18 14:30	11.4	↑0.6
11/18 14:40	12.1	↑0.7
11/18 14:50	12.8	↑0.7
11/18 15:00	13.5	↑0.7
11/18 15:10	14.2	↑0.7
11/18 15:20	14.9	↑0.7
11/18 15:30	15.6	↑0.7
11/18 15:40	16.3	↑0.7
11/18 15:50	17.0	↑0.7
11/18 16:00	17.7	↑0.7
11/18 16:10	18.4	↑0.7
11/18 16:20	19.1	↑0.7
11/18 16:30	19.7	↑0.6
11/18 16:40	20.3	↑0.6
11/18 16:50	20.9	↑0.6
11/18 17:00	21.5	↑0.6
11/18 17:10	22.0	↑0.5
11/18 17:20	22.6	↑0.6
11/18 17:30	23.0	↑0.4
11/18 17:40	23.5	↑0.5
11/18 17:50	23.9	↑0.4
11/18 18:00	24.3	↑0.4
11/18 18:10	24.6	↑0.3
11/18 18:20	24.9	↑0.3
11/18 18:30	25.2	↑0.3
11/18 18:40	25.4	↑0.2
11/18 18:50	25.6	↑0.2
11/18 19:00	25.8	↑0.2
11/18 19:10	26.0	↑0.2
11/18 19:20	26.1	↑0.1
11/18 19:30	26.3	↑0.2
11/18 19:40	26.4	↑0.1
11/18 19:50	26.5	↑0.1
11/18 20:00	26.5	0
11/18 20:10	26.6	↑0.1
11/18 20:20	26.7	↑0.1
11/18 20:30	26.7	0
11/18 20:40	26.8	↑0.1
11/18 20:50	26.9	↑0.1
11/18 21:00	27.0	↑0.1
11/18 21:10	27.1	↑0.1
11/18 21:20	27.2	↑0.1
11/18 21:30	27.3	↑0.1
11/18 21:40	27.4	↑0.1
11/18 21:50	27.6	↑0.2
11/18 22:00	27.8	↑0.2
11/18 22:10	28.0	↑0.2
11/18 22:20	28.3	↑0.3
11/18 22:30	28.6	↑0.3
11/18 22:40	28.9	↑0.3
11/18 22:50	29.2	↑0.3
11/18 23:00	29.6	↑0.4
11/18 23:10	30.0	↑0.4
11/18 23:20	30.5	↑0.5
11/18 23:30	31.0	↑0.5
11/18 23:40	31.5	↑0.5
11/18 23:50	32.0	↑0.5