14 (日)	06:55	00:28	18:01	12:16
	86cm	20cm	101cm	54cm
中潮 出 05:48 入 17:00 出 10:46 入 20:31

函館（北海道）2018年10月14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
10/14 00:00	20.3	↓-0.8
10/14 00:10	19.8	↓-0.5
10/14 00:20	19.5	↓-0.3	干潮
10/14 00:30	19.4	↓-0.1
10/14 00:40	19.6	↑0.2
10/14 00:50	20.1	↑0.5
10/14 01:00	20.7	↑0.6
10/14 01:10	21.7	↑1.0
10/14 01:20	22.8	↑1.1
10/14 01:30	24.1	↑1.3
10/14 01:40	25.7	↑1.6
10/14 01:50	27.4	↑1.7
10/14 02:00	29.3	↑1.9
10/14 02:10	31.4	↑2.1
10/14 02:20	33.5	↑2.1
10/14 02:30	35.9	↑2.4
10/14 02:40	38.3	↑2.4
10/14 02:50	40.8	↑2.5
10/14 03:00	43.4	↑2.6
10/14 03:10	46.1	↑2.7
10/14 03:20	48.7	↑2.6
10/14 03:30	51.5	↑2.8	最大潮位差
10/14 03:40	54.2	↑2.7
10/14 03:50	56.9	↑2.7
10/14 04:00	59.5	↑2.6
10/14 04:10	62.1	↑2.6
10/14 04:20	64.6	↑2.5
10/14 04:30	67.1	↑2.5
10/14 04:40	69.4	↑2.3
10/14 04:50	71.6	↑2.2
10/14 05:00	73.7	↑2.1
10/14 05:10	75.6	↑1.9
10/14 05:20	77.3	↑1.7
10/14 05:30	78.9	↑1.6
10/14 05:40	80.3	↑1.4
10/14 05:50	81.5	↑1.2
10/14 06:00	82.6	↑1.1
10/14 06:10	83.4	↑0.8
10/14 06:20	84.1	↑0.7
10/14 06:30	84.6	↑0.5
10/14 06:40	84.9	↑0.3
10/14 06:50	85.0	↑0.1	満潮
10/14 07:00	85.0	0
10/14 07:10	84.9	↓-0.1
10/14 07:20	84.6	↓-0.3
10/14 07:30	84.1	↓-0.5
10/14 07:40	83.6	↓-0.5
10/14 07:50	82.9	↓-0.7
10/14 08:00	82.1	↓-0.8
10/14 08:10	81.2	↓-0.9
10/14 08:20	80.2	↓-1.0
10/14 08:30	79.1	↓-1.1
10/14 08:40	78.0	↓-1.1
10/14 08:50	76.7	↓-1.3
10/14 09:00	75.4	↓-1.3
10/14 09:10	74.1	↓-1.3
10/14 09:20	72.7	↓-1.4
10/14 09:30	71.2	↓-1.5
10/14 09:40	69.8	↓-1.4
10/14 09:50	68.3	↓-1.5
10/14 10:00	66.8	↓-1.5
10/14 10:10	65.3	↓-1.5
10/14 10:20	63.9	↓-1.4
10/14 10:30	62.4	↓-1.5
10/14 10:40	61.1	↓-1.3
10/14 10:50	59.8	↓-1.3
10/14 11:00	58.6	↓-1.2
10/14 11:10	57.5	↓-1.1
10/14 11:20	56.5	↓-1.0
10/14 11:30	55.7	↓-0.8
10/14 11:40	55.0	↓-0.7
10/14 11:50	54.5	↓-0.5
10/14 12:00	54.1	↓-0.4
10/14 12:10	53.9	↓-0.2	干潮
10/14 12:20	53.9	0
10/14 12:30	54.1	↑0.2
10/14 12:40	54.5	↑0.4
10/14 12:50	55.1	↑0.6
10/14 13:00	55.8	↑0.7
10/14 13:10	56.7	↑0.9
10/14 13:20	57.8	↑1.1
10/14 13:30	59.0	↑1.2
10/14 13:40	60.4	↑1.4
10/14 13:50	61.9	↑1.5
10/14 14:00	63.6	↑1.7
10/14 14:10	65.3	↑1.7
10/14 14:20	67.2	↑1.9
10/14 14:30	69.1	↑1.9
10/14 14:40	71.1	↑2.0
10/14 14:50	73.1	↑2.0
10/14 15:00	75.2	↑2.1
10/14 15:10	77.3	↑2.1
10/14 15:20	79.4	↑2.1
10/14 15:30	81.5	↑2.1
10/14 15:40	83.6	↑2.1
10/14 15:50	85.6	↑2.0
10/14 16:00	87.5	↑1.9
10/14 16:10	89.4	↑1.9
10/14 16:20	91.2	↑1.8
10/14 16:30	92.9	↑1.7
10/14 16:40	94.5	↑1.6
10/14 16:50	95.9	↑1.4
10/14 17:00	97.2	↑1.3
10/14 17:10	98.3	↑1.1
10/14 17:20	99.2	↑0.9
10/14 17:30	99.9	↑0.7
10/14 17:40	100.4	↑0.5
10/14 17:50	100.7	↑0.3
10/14 18:00	100.8	↑0.1	満潮
10/14 18:10	100.7	↓-0.1
10/14 18:20	100.4	↓-0.3
10/14 18:30	99.9	↓-0.5
10/14 18:40	99.2	↓-0.7
10/14 18:50	98.2	↓-1.0
10/14 19:00	97.1	↓-1.1
10/14 19:10	95.8	↓-1.3
10/14 19:20	94.3	↓-1.5
10/14 19:30	92.6	↓-1.7
10/14 19:40	90.8	↓-1.8
10/14 19:50	88.9	↓-1.9
10/14 20:00	86.8	↓-2.1
10/14 20:10	84.6	↓-2.2
10/14 20:20	82.3	↓-2.3
10/14 20:30	79.9	↓-2.4
10/14 20:40	77.4	↓-2.5
10/14 20:50	74.9	↓-2.5
10/14 21:00	72.3	↓-2.6
10/14 21:10	69.6	↓-2.7
10/14 21:20	66.9	↓-2.7
10/14 21:30	64.2	↓-2.7
10/14 21:40	61.4	↓-2.8	最大潮位差
10/14 21:50	58.6	↓-2.8	最大潮位差
10/14 22:00	55.9	↓-2.7
10/14 22:10	53.1	↓-2.8	最大潮位差
10/14 22:20	50.4	↓-2.7
10/14 22:30	47.8	↓-2.6
10/14 22:40	45.2	↓-2.6
10/14 22:50	42.7	↓-2.5
10/14 23:00	40.2	↓-2.5
10/14 23:10	37.9	↓-2.3
10/14 23:20	35.7	↓-2.2
10/14 23:30	33.7	↓-2.0
10/14 23:40	31.8	↓-1.9
10/14 23:50	30.1	↓-1.7