31 (木)	05:18	13:45	-	-
	52cm	13cm	-	-
中潮 出 06:09 入 16:37 出 10:48 入 20:33

江差／桧山（北海道）2030年10月31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
10/31 00:00	32.7	↑0.5
10/31 00:10	33.2	↑0.5
10/31 00:20	33.8	↑0.6
10/31 00:30	34.4	↑0.6
10/31 00:40	35.0	↑0.6
10/31 00:50	35.7	↑0.7
10/31 01:00	36.4	↑0.7
10/31 01:10	37.1	↑0.7
10/31 01:20	37.8	↑0.7
10/31 01:30	38.6	↑0.8
10/31 01:40	39.3	↑0.7
10/31 01:50	40.1	↑0.8
10/31 02:00	40.9	↑0.8
10/31 02:10	41.7	↑0.8
10/31 02:20	42.4	↑0.7
10/31 02:30	43.2	↑0.8
10/31 02:40	44.0	↑0.8
10/31 02:50	44.7	↑0.7
10/31 03:00	45.4	↑0.7
10/31 03:10	46.1	↑0.7
10/31 03:20	46.8	↑0.7
10/31 03:30	47.4	↑0.6
10/31 03:40	48.0	↑0.6
10/31 03:50	48.6	↑0.6
10/31 04:00	49.1	↑0.5
10/31 04:10	49.5	↑0.4
10/31 04:20	49.9	↑0.4
10/31 04:30	50.3	↑0.4
10/31 04:40	50.6	↑0.3
10/31 04:50	50.8	↑0.2
10/31 05:00	50.9	↑0.1
10/31 05:10	51.0	↑0.1	満潮
10/31 05:20	51.0	0
10/31 05:30	51.0	0
10/31 05:40	50.8	↓-0.2
10/31 05:50	50.6	↓-0.2
10/31 06:00	50.3	↓-0.3
10/31 06:10	50.0	↓-0.3
10/31 06:20	49.6	↓-0.4
10/31 06:30	49.1	↓-0.5
10/31 06:40	48.5	↓-0.6
10/31 06:50	47.9	↓-0.6
10/31 07:00	47.2	↓-0.7
10/31 07:10	46.4	↓-0.8
10/31 07:20	45.6	↓-0.8
10/31 07:30	44.7	↓-0.9
10/31 07:40	43.7	↓-1.0
10/31 07:50	42.7	↓-1.0
10/31 08:00	41.7	↓-1.0
10/31 08:10	40.6	↓-1.1
10/31 08:20	39.5	↓-1.1
10/31 08:30	38.4	↓-1.1
10/31 08:40	37.2	↓-1.2
10/31 08:50	36.0	↓-1.2
10/31 09:00	34.8	↓-1.2
10/31 09:10	33.6	↓-1.2
10/31 09:20	32.3	↓-1.3	最大潮位差
10/31 09:30	31.1	↓-1.2
10/31 09:40	29.9	↓-1.2
10/31 09:50	28.6	↓-1.3	最大潮位差
10/31 10:00	27.4	↓-1.2
10/31 10:10	26.3	↓-1.1
10/31 10:20	25.1	↓-1.2
10/31 10:30	24.0	↓-1.1
10/31 10:40	22.9	↓-1.1
10/31 10:50	21.8	↓-1.1
10/31 11:00	20.8	↓-1.0
10/31 11:10	19.8	↓-1.0
10/31 11:20	18.9	↓-0.9
10/31 11:30	18.0	↓-0.9
10/31 11:40	17.2	↓-0.8
10/31 11:50	16.5	↓-0.7
10/31 12:00	15.8	↓-0.7
10/31 12:10	15.1	↓-0.7
10/31 12:20	14.6	↓-0.5
10/31 12:30	14.1	↓-0.5
10/31 12:40	13.6	↓-0.5
10/31 12:50	13.3	↓-0.3
10/31 13:00	12.9	↓-0.4
10/31 13:10	12.7	↓-0.2
10/31 13:20	12.5	↓-0.2
10/31 13:30	12.4	↓-0.1
10/31 13:40	12.4	0	干潮
10/31 13:50	12.4	0
10/31 14:00	12.4	0
10/31 14:10	12.6	↑0.2
10/31 14:20	12.7	↑0.1
10/31 14:30	13.0	↑0.3
10/31 14:40	13.2	↑0.2
10/31 14:50	13.5	↑0.3
10/31 15:00	13.9	↑0.4
10/31 15:10	14.3	↑0.4
10/31 15:20	14.7	↑0.4
10/31 15:30	15.1	↑0.4
10/31 15:40	15.6	↑0.5
10/31 15:50	16.1	↑0.5
10/31 16:00	16.6	↑0.5
10/31 16:10	17.1	↑0.5
10/31 16:20	17.7	↑0.6
10/31 16:30	18.2	↑0.5
10/31 16:40	18.7	↑0.5
10/31 16:50	19.3	↑0.6
10/31 17:00	19.8	↑0.5
10/31 17:10	20.3	↑0.5
10/31 17:20	20.8	↑0.5
10/31 17:30	21.3	↑0.5
10/31 17:40	21.8	↑0.5
10/31 17:50	22.3	↑0.5
10/31 18:00	22.7	↑0.4
10/31 18:10	23.1	↑0.4
10/31 18:20	23.5	↑0.4
10/31 18:30	23.9	↑0.4
10/31 18:40	24.3	↑0.4
10/31 18:50	24.6	↑0.3
10/31 19:00	24.9	↑0.3
10/31 19:10	25.2	↑0.3
10/31 19:20	25.4	↑0.2
10/31 19:30	25.6	↑0.2
10/31 19:40	25.8	↑0.2
10/31 19:50	26.0	↑0.2
10/31 20:00	26.2	↑0.2
10/31 20:10	26.3	↑0.1
10/31 20:20	26.4	↑0.1
10/31 20:30	26.5	↑0.1
10/31 20:40	26.6	↑0.1
10/31 20:50	26.7	↑0.1
10/31 21:00	26.8	↑0.1
10/31 21:10	26.9	↑0.1
10/31 21:20	26.9	0
10/31 21:30	27.0	↑0.1
10/31 21:40	27.1	↑0.1
10/31 21:50	27.2	↑0.1
10/31 22:00	27.3	↑0.1
10/31 22:10	27.4	↑0.1
10/31 22:20	27.5	↑0.1
10/31 22:30	27.7	↑0.2
10/31 22:40	27.8	↑0.1
10/31 22:50	28.0	↑0.2
10/31 23:00	28.2	↑0.2
10/31 23:10	28.5	↑0.3
10/31 23:20	28.7	↑0.2
10/31 23:30	29.0	↑0.3
10/31 23:40	29.3	↑0.3
10/31 23:50	29.7	↑0.4