1 (月)	00:06	07:11	13:29	19:55
	73cm	29cm	79cm	42cm
中潮 出 06:09 入 16:34 出 01:20 入 14:55

函館（北海道）2021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	72.4	↑0.2	満潮
11/1 00:10	72.4	0
11/1 00:20	72.3	↓-0.1
11/1 00:30	72.0	↓-0.3
11/1 00:40	71.7	↓-0.3
11/1 00:50	71.2	↓-0.5
11/1 01:00	70.6	↓-0.6
11/1 01:10	69.9	↓-0.7
11/1 01:20	69.1	↓-0.8
11/1 01:30	68.2	↓-0.9
11/1 01:40	67.2	↓-1.0
11/1 01:50	66.1	↓-1.1
11/1 02:00	65.0	↓-1.1
11/1 02:10	63.7	↓-1.3
11/1 02:20	62.4	↓-1.3
11/1 02:30	61.0	↓-1.4
11/1 02:40	59.6	↓-1.4
11/1 02:50	58.1	↓-1.5
11/1 03:00	56.6	↓-1.5
11/1 03:10	55.0	↓-1.6
11/1 03:20	53.4	↓-1.6
11/1 03:30	51.8	↓-1.6
11/1 03:40	50.2	↓-1.6
11/1 03:50	48.6	↓-1.6
11/1 04:00	46.9	↓-1.7
11/1 04:10	45.3	↓-1.6
11/1 04:20	43.8	↓-1.5
11/1 04:30	42.2	↓-1.6
11/1 04:40	40.7	↓-1.5
11/1 04:50	39.3	↓-1.4
11/1 05:00	37.9	↓-1.4
11/1 05:10	36.6	↓-1.3
11/1 05:20	35.4	↓-1.2
11/1 05:30	34.3	↓-1.1
11/1 05:40	33.2	↓-1.1
11/1 05:50	32.3	↓-0.9
11/1 06:00	31.4	↓-0.9
11/1 06:10	30.6	↓-0.8
11/1 06:20	30.0	↓-0.6
11/1 06:30	29.4	↓-0.6
11/1 06:40	29.0	↓-0.4
11/1 06:50	28.7	↓-0.3
11/1 07:00	28.5	↓-0.2
11/1 07:10	28.4	↓-0.1	干潮
11/1 07:20	28.5	↑0.1
11/1 07:30	28.7	↑0.2
11/1 07:40	29.0	↑0.3
11/1 07:50	29.5	↑0.5
11/1 08:00	30.2	↑0.7
11/1 08:10	31.0	↑0.8
11/1 08:20	31.9	↑0.9
11/1 08:30	33.0	↑1.1
11/1 08:40	34.3	↑1.3
11/1 08:50	35.7	↑1.4
11/1 09:00	37.3	↑1.6
11/1 09:10	39.0	↑1.7
11/1 09:20	40.8	↑1.8
11/1 09:30	42.7	↑1.9
11/1 09:40	44.7	↑2.0
11/1 09:50	46.8	↑2.1
11/1 10:00	49.0	↑2.2	最大潮位差
11/1 10:10	51.2	↑2.2	最大潮位差
11/1 10:20	53.4	↑2.2	最大潮位差
11/1 10:30	55.6	↑2.2	最大潮位差
11/1 10:40	57.8	↑2.2	最大潮位差
11/1 10:50	60.0	↑2.2	最大潮位差
11/1 11:00	62.1	↑2.1
11/1 11:10	64.1	↑2.0
11/1 11:20	66.0	↑1.9
11/1 11:30	67.8	↑1.8
11/1 11:40	69.5	↑1.7
11/1 11:50	71.1	↑1.6
11/1 12:00	72.5	↑1.4
11/1 12:10	73.8	↑1.3
11/1 12:20	74.9	↑1.1
11/1 12:30	75.8	↑0.9
11/1 12:40	76.6	↑0.8
11/1 12:50	77.3	↑0.7
11/1 13:00	77.8	↑0.5
11/1 13:10	78.1	↑0.3
11/1 13:20	78.3	↑0.2	満潮
11/1 13:30	78.3	0
11/1 13:40	78.2	↓-0.1
11/1 13:50	78.0	↓-0.2
11/1 14:00	77.6	↓-0.4
11/1 14:10	77.1	↓-0.5
11/1 14:20	76.5	↓-0.6
11/1 14:30	75.8	↓-0.7
11/1 14:40	75.0	↓-0.8
11/1 14:50	74.1	↓-0.9
11/1 15:00	73.1	↓-1.0
11/1 15:10	72.0	↓-1.1
11/1 15:20	70.8	↓-1.2
11/1 15:30	69.5	↓-1.3
11/1 15:40	68.2	↓-1.3
11/1 15:50	66.9	↓-1.3
11/1 16:00	65.5	↓-1.4
11/1 16:10	64.0	↓-1.5
11/1 16:20	62.6	↓-1.4
11/1 16:30	61.1	↓-1.5
11/1 16:40	59.6	↓-1.5
11/1 16:50	58.2	↓-1.4
11/1 17:00	56.7	↓-1.5
11/1 17:10	55.3	↓-1.4
11/1 17:20	53.9	↓-1.4
11/1 17:30	52.5	↓-1.4
11/1 17:40	51.2	↓-1.3
11/1 17:50	50.0	↓-1.2
11/1 18:00	48.8	↓-1.2
11/1 18:10	47.7	↓-1.1
11/1 18:20	46.7	↓-1.0
11/1 18:30	45.7	↓-1.0
11/1 18:40	44.8	↓-0.9
11/1 18:50	44.0	↓-0.8
11/1 19:00	43.3	↓-0.7
11/1 19:10	42.8	↓-0.5
11/1 19:20	42.3	↓-0.5
11/1 19:30	41.9	↓-0.4
11/1 19:40	41.7	↓-0.2
11/1 19:50	41.6	↓-0.1	干潮
11/1 20:00	41.6	0
11/1 20:10	41.7	↑0.1
11/1 20:20	42.0	↑0.3
11/1 20:30	42.5	↑0.5
11/1 20:40	43.1	↑0.6
11/1 20:50	43.8	↑0.7
11/1 21:00	44.7	↑0.9
11/1 21:10	45.7	↑1.0
11/1 21:20	46.9	↑1.2
11/1 21:30	48.2	↑1.3
11/1 21:40	49.7	↑1.5
11/1 21:50	51.2	↑1.5
11/1 22:00	52.8	↑1.6
11/1 22:10	54.5	↑1.7
11/1 22:20	56.3	↑1.8
11/1 22:30	58.1	↑1.8
11/1 22:40	60.0	↑1.9
11/1 22:50	61.8	↑1.8
11/1 23:00	63.6	↑1.8
11/1 23:10	65.4	↑1.8
11/1 23:20	67.1	↑1.7
11/1 23:30	68.7	↑1.6
11/1 23:40	70.3	↑1.6
11/1 23:50	71.7	↑1.4