01 (日)	04:03	09:57	15:34	22:27
	90cm	40cm	99cm	12cm
大潮 出 06:09 入 16:34 出 17:06 入 06:21

函館（北海道）2020年11月01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	34.1	↑2.9
11/1 00:10	37.1	↑3.0
11/1 00:20	40.2	↑3.1
11/1 00:30	43.4	↑3.2
11/1 00:40	46.8	↑3.4	最大潮位差
11/1 00:50	50.1	↑3.3
11/1 01:00	53.5	↑3.4	最大潮位差
11/1 01:10	56.8	↑3.3
11/1 01:20	60.1	↑3.3
11/1 01:30	63.3	↑3.2
11/1 01:40	66.4	↑3.1
11/1 01:50	69.4	↑3.0
11/1 02:00	72.2	↑2.8
11/1 02:10	74.8	↑2.6
11/1 02:20	77.3	↑2.5
11/1 02:30	79.5	↑2.2
11/1 02:40	81.5	↑2.0
11/1 02:50	83.3	↑1.8
11/1 03:00	84.9	↑1.6
11/1 03:10	86.2	↑1.3
11/1 03:20	87.2	↑1.0
11/1 03:30	88.1	↑0.9
11/1 03:40	88.7	↑0.6
11/1 03:50	89.0	↑0.3
11/1 04:00	89.2	↑0.2	満潮
11/1 04:10	89.1	↓-0.1
11/1 04:20	88.9	↓-0.2
11/1 04:30	88.4	↓-0.5
11/1 04:40	87.8	↓-0.6
11/1 04:50	87.0	↓-0.8
11/1 05:00	86.0	↓-1.0
11/1 05:10	84.9	↓-1.1
11/1 05:20	83.6	↓-1.3
11/1 05:30	82.2	↓-1.4
11/1 05:40	80.7	↓-1.5
11/1 05:50	79.0	↓-1.7
11/1 06:00	77.2	↓-1.8
11/1 06:10	75.4	↓-1.8
11/1 06:20	73.4	↓-2.0
11/1 06:30	71.4	↓-2.0
11/1 06:40	69.4	↓-2.0
11/1 06:50	67.2	↓-2.2
11/1 07:00	65.1	↓-2.1
11/1 07:10	62.9	↓-2.2
11/1 07:20	60.8	↓-2.1
11/1 07:30	58.6	↓-2.2
11/1 07:40	56.5	↓-2.1
11/1 07:50	54.4	↓-2.1
11/1 08:00	52.5	↓-1.9
11/1 08:10	50.6	↓-1.9
11/1 08:20	48.8	↓-1.8
11/1 08:30	47.1	↓-1.7
11/1 08:40	45.5	↓-1.6
11/1 08:50	44.2	↓-1.3
11/1 09:00	42.9	↓-1.3
11/1 09:10	41.9	↓-1.0
11/1 09:20	41.1	↓-0.8
11/1 09:30	40.4	↓-0.7
11/1 09:40	39.9	↓-0.5
11/1 09:50	39.7	↓-0.2	干潮
11/1 10:00	39.7	0
11/1 10:10	39.9	↑0.2
11/1 10:20	40.3	↑0.4
11/1 10:30	40.9	↑0.6
11/1 10:40	41.8	↑0.9
11/1 10:50	42.8	↑1.0
11/1 11:00	44.1	↑1.3
11/1 11:10	45.6	↑1.5
11/1 11:20	47.3	↑1.7
11/1 11:30	49.2	↑1.9
11/1 11:40	51.2	↑2.0
11/1 11:50	53.4	↑2.2
11/1 12:00	55.8	↑2.4
11/1 12:10	58.2	↑2.4
11/1 12:20	60.8	↑2.6
11/1 12:30	63.5	↑2.7
11/1 12:40	66.3	↑2.8
11/1 12:50	69.0	↑2.7
11/1 13:00	71.8	↑2.8
11/1 13:10	74.6	↑2.8
11/1 13:20	77.3	↑2.7
11/1 13:30	80.0	↑2.7
11/1 13:40	82.6	↑2.6
11/1 13:50	85.0	↑2.4
11/1 14:00	87.3	↑2.3
11/1 14:10	89.4	↑2.1
11/1 14:20	91.3	↑1.9
11/1 14:30	93.1	↑1.8
11/1 14:40	94.6	↑1.5
11/1 14:50	95.8	↑1.2
11/1 15:00	96.8	↑1.0
11/1 15:10	97.5	↑0.7
11/1 15:20	98.0	↑0.5
11/1 15:30	98.2	↑0.2	満潮
11/1 15:40	98.2	0
11/1 15:50	97.9	↓-0.3
11/1 16:00	97.3	↓-0.6
11/1 16:10	96.5	↓-0.8
11/1 16:20	95.5	↓-1.0
11/1 16:30	94.3	↓-1.2
11/1 16:40	92.8	↓-1.5
11/1 16:50	91.1	↓-1.7
11/1 17:00	89.3	↓-1.8
11/1 17:10	87.3	↓-2.0
11/1 17:20	85.1	↓-2.2
11/1 17:30	82.8	↓-2.3
11/1 17:40	80.3	↓-2.5
11/1 17:50	77.7	↓-2.6
11/1 18:00	74.9	↓-2.8
11/1 18:10	72.1	↓-2.8
11/1 18:20	69.1	↓-3.0
11/1 18:30	66.1	↓-3.0
11/1 18:40	63.0	↓-3.1
11/1 18:50	59.9	↓-3.1
11/1 19:00	56.7	↓-3.2
11/1 19:10	53.5	↓-3.2
11/1 19:20	50.3	↓-3.2
11/1 19:30	47.0	↓-3.3
11/1 19:40	43.8	↓-3.2
11/1 19:50	40.7	↓-3.1
11/1 20:00	37.6	↓-3.1
11/1 20:10	34.6	↓-3.0
11/1 20:20	31.7	↓-2.9
11/1 20:30	29.0	↓-2.7
11/1 20:40	26.4	↓-2.6
11/1 20:50	23.9	↓-2.5
11/1 21:00	21.7	↓-2.2
11/1 21:10	19.6	↓-2.1
11/1 21:20	17.8	↓-1.8
11/1 21:30	16.2	↓-1.6
11/1 21:40	14.8	↓-1.4
11/1 21:50	13.7	↓-1.1
11/1 22:00	12.9	↓-0.8
11/1 22:10	12.3	↓-0.6
11/1 22:20	12.0	↓-0.3	干潮
11/1 22:30	12.0	0
11/1 22:40	12.2	↑0.2
11/1 22:50	12.8	↑0.6
11/1 23:00	13.6	↑0.8
11/1 23:10	14.6	↑1.0
11/1 23:20	16.0	↑1.4
11/1 23:30	17.6	↑1.6
11/1 23:40	19.4	↑1.8
11/1 23:50	21.5	↑2.1