1 (木)	10:26	02:49	20:24	14:19
	72cm	25cm	81cm	65cm
小潮 出 06:09 入 16:34 出 23:34 入 13:11

函館（北海道）2018年11月1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
11/1 00:00	44.5	↓-2.1	最大潮位差
11/1 00:10	42.5	↓-2.0
11/1 00:20	40.4	↓-2.1	最大潮位差
11/1 00:30	38.5	↓-1.9
11/1 00:40	36.6	↓-1.9
11/1 00:50	34.9	↓-1.7
11/1 01:00	33.2	↓-1.7
11/1 01:10	31.6	↓-1.6
11/1 01:20	30.2	↓-1.4
11/1 01:30	28.9	↓-1.3
11/1 01:40	27.7	↓-1.2
11/1 01:50	26.7	↓-1.0
11/1 02:00	25.9	↓-0.8
11/1 02:10	25.2	↓-0.7
11/1 02:20	24.6	↓-0.6
11/1 02:30	24.3	↓-0.3
11/1 02:40	24.1	↓-0.2	干潮
11/1 02:50	24.0	↓-0.1
11/1 03:00	24.1	↑0.1
11/1 03:10	24.4	↑0.3
11/1 03:20	24.8	↑0.4
11/1 03:30	25.3	↑0.5
11/1 03:40	26.0	↑0.7
11/1 03:50	26.7	↑0.7
11/1 04:00	27.6	↑0.9
11/1 04:10	28.6	↑1.0
11/1 04:20	29.6	↑1.0
11/1 04:30	30.7	↑1.1
11/1 04:40	31.9	↑1.2
11/1 04:50	33.2	↑1.3
11/1 05:00	34.5	↑1.3
11/1 05:10	35.9	↑1.4
11/1 05:20	37.3	↑1.4
11/1 05:30	38.8	↑1.5
11/1 05:40	40.3	↑1.5
11/1 05:50	41.9	↑1.6
11/1 06:00	43.4	↑1.5
11/1 06:10	45.0	↑1.6
11/1 06:20	46.7	↑1.7
11/1 06:30	48.3	↑1.6
11/1 06:40	49.9	↑1.6
11/1 06:50	51.6	↑1.7
11/1 07:00	53.2	↑1.6
11/1 07:10	54.8	↑1.6
11/1 07:20	56.4	↑1.6
11/1 07:30	57.9	↑1.5
11/1 07:40	59.3	↑1.4
11/1 07:50	60.8	↑1.5
11/1 08:00	62.1	↑1.3
11/1 08:10	63.4	↑1.3
11/1 08:20	64.5	↑1.1
11/1 08:30	65.6	↑1.1
11/1 08:40	66.6	↑1.0
11/1 08:50	67.5	↑0.9
11/1 09:00	68.3	↑0.8
11/1 09:10	69.0	↑0.7
11/1 09:20	69.6	↑0.6
11/1 09:30	70.1	↑0.5
11/1 09:40	70.5	↑0.4
11/1 09:50	70.8	↑0.3
11/1 10:00	71.0	↑0.2
11/1 10:10	71.2	↑0.2
11/1 10:20	71.3	↑0.1	満潮
11/1 10:30	71.3	0
11/1 10:40	71.2	↓-0.1
11/1 10:50	71.1	↓-0.1
11/1 11:00	70.9	↓-0.2
11/1 11:10	70.7	↓-0.2
11/1 11:20	70.4	↓-0.3
11/1 11:30	70.0	↓-0.4
11/1 11:40	69.7	↓-0.3
11/1 11:50	69.3	↓-0.4
11/1 12:00	68.9	↓-0.4
11/1 12:10	68.4	↓-0.5
11/1 12:20	68.0	↓-0.4
11/1 12:30	67.5	↓-0.5
11/1 12:40	67.1	↓-0.4
11/1 12:50	66.6	↓-0.5
11/1 13:00	66.2	↓-0.4
11/1 13:10	65.8	↓-0.4
11/1 13:20	65.4	↓-0.4
11/1 13:30	65.1	↓-0.3
11/1 13:40	64.8	↓-0.3
11/1 13:50	64.6	↓-0.2
11/1 14:00	64.4	↓-0.2
11/1 14:10	64.3	↓-0.1	干潮
11/1 14:20	64.3	0
11/1 14:30	64.4	↑0.1
11/1 14:40	64.5	↑0.1
11/1 14:50	64.7	↑0.2
11/1 15:00	65.0	↑0.3
11/1 15:10	65.3	↑0.3
11/1 15:20	65.7	↑0.4
11/1 15:30	66.2	↑0.5
11/1 15:40	66.7	↑0.5
11/1 15:50	67.2	↑0.5
11/1 16:00	67.8	↑0.6
11/1 16:10	68.4	↑0.6
11/1 16:20	69.0	↑0.6
11/1 16:30	69.6	↑0.6
11/1 16:40	70.3	↑0.7
11/1 16:50	70.9	↑0.6
11/1 17:00	71.6	↑0.7
11/1 17:10	72.2	↑0.6
11/1 17:20	72.8	↑0.6
11/1 17:30	73.4	↑0.6
11/1 17:40	74.0	↑0.6
11/1 17:50	74.5	↑0.5
11/1 18:00	75.1	↑0.6
11/1 18:10	75.7	↑0.6
11/1 18:20	76.2	↑0.5
11/1 18:30	76.7	↑0.5
11/1 18:40	77.2	↑0.5
11/1 18:50	77.7	↑0.5
11/1 19:00	78.1	↑0.4
11/1 19:10	78.6	↑0.5
11/1 19:20	79.0	↑0.4
11/1 19:30	79.3	↑0.3
11/1 19:40	79.7	↑0.4
11/1 19:50	79.9	↑0.2
11/1 20:00	80.1	↑0.2
11/1 20:10	80.3	↑0.2
11/1 20:20	80.3	0	満潮
11/1 20:30	80.3	0
11/1 20:40	80.2	↓-0.1
11/1 20:50	80.0	↓-0.2
11/1 21:00	79.7	↓-0.3
11/1 21:10	79.4	↓-0.3
11/1 21:20	78.9	↓-0.5
11/1 21:30	78.3	↓-0.6
11/1 21:40	77.6	↓-0.7
11/1 21:50	76.8	↓-0.8
11/1 22:00	75.9	↓-0.9
11/1 22:10	74.9	↓-1.0
11/1 22:20	73.8	↓-1.1
11/1 22:30	72.6	↓-1.2
11/1 22:40	71.4	↓-1.2
11/1 22:50	70.1	↓-1.3
11/1 23:00	68.7	↓-1.4
11/1 23:10	67.2	↓-1.5
11/1 23:20	65.7	↓-1.5
11/1 23:30	64.2	↓-1.5
11/1 23:40	62.6	↓-1.6
11/1 23:50	61.0	↓-1.6