5 (金)	13:43	06:43	-	19:27
	79cm	31cm	-	62cm
若潮 出 05:38 入 17:15 出 00:34 入 15:11

函館（北海道）2018年10月5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
10/5 00:00	79.1	↓-0.8
10/5 00:10	78.1	↓-1.0
10/5 00:20	77.1	↓-1.0
10/5 00:30	76.0	↓-1.1
10/5 00:40	74.9	↓-1.1
10/5 00:50	73.6	↓-1.3
10/5 01:00	72.3	↓-1.3
10/5 01:10	70.9	↓-1.4
10/5 01:20	69.4	↓-1.5
10/5 01:30	67.9	↓-1.5
10/5 01:40	66.3	↓-1.6
10/5 01:50	64.7	↓-1.6
10/5 02:00	63.1	↓-1.6
10/5 02:10	61.4	↓-1.7
10/5 02:20	59.7	↓-1.7
10/5 02:30	57.9	↓-1.8
10/5 02:40	56.2	↓-1.7
10/5 02:50	54.4	↓-1.8
10/5 03:00	52.7	↓-1.7
10/5 03:10	51.0	↓-1.7
10/5 03:20	49.3	↓-1.7
10/5 03:30	47.6	↓-1.7
10/5 03:40	46.0	↓-1.6
10/5 03:50	44.4	↓-1.6
10/5 04:00	42.9	↓-1.5
10/5 04:10	41.5	↓-1.4
10/5 04:20	40.1	↓-1.4
10/5 04:30	38.8	↓-1.3
10/5 04:40	37.6	↓-1.2
10/5 04:50	36.5	↓-1.1
10/5 05:00	35.4	↓-1.1
10/5 05:10	34.4	↓-1.0
10/5 05:20	33.6	↓-0.8
10/5 05:30	32.8	↓-0.8
10/5 05:40	32.1	↓-0.7
10/5 05:50	31.5	↓-0.6
10/5 06:00	31.0	↓-0.5
10/5 06:10	30.6	↓-0.4
10/5 06:20	30.3	↓-0.3
10/5 06:30	30.1	↓-0.2
10/5 06:40	30.0	↓-0.1	干潮
10/5 06:50	30.0	0
10/5 07:00	30.2	↑0.2
10/5 07:10	30.5	↑0.3
10/5 07:20	30.9	↑0.4
10/5 07:30	31.4	↑0.5
10/5 07:40	32.1	↑0.7
10/5 07:50	32.9	↑0.8
10/5 08:00	33.9	↑1.0
10/5 08:10	35.0	↑1.1
10/5 08:20	36.2	↑1.2
10/5 08:30	37.6	↑1.4
10/5 08:40	39.1	↑1.5
10/5 08:50	40.7	↑1.6
10/5 09:00	42.4	↑1.7
10/5 09:10	44.2	↑1.8
10/5 09:20	46.1	↑1.9
10/5 09:30	48.0	↑1.9
10/5 09:40	50.0	↑2.0	最大潮位差
10/5 09:50	52.0	↑2.0	最大潮位差
10/5 10:00	54.0	↑2.0	最大潮位差
10/5 10:10	56.0	↑2.0	最大潮位差
10/5 10:20	58.0	↑2.0	最大潮位差
10/5 10:30	59.9	↑1.9
10/5 10:40	61.8	↑1.9
10/5 10:50	63.6	↑1.8
10/5 11:00	65.4	↑1.8
10/5 11:10	67.0	↑1.6
10/5 11:20	68.5	↑1.5
10/5 11:30	70.0	↑1.5
10/5 11:40	71.3	↑1.3
10/5 11:50	72.5	↑1.2
10/5 12:00	73.6	↑1.1
10/5 12:10	74.6	↑1.0
10/5 12:20	75.5	↑0.9
10/5 12:30	76.2	↑0.7
10/5 12:40	76.9	↑0.7
10/5 12:50	77.5	↑0.6
10/5 13:00	77.9	↑0.4
10/5 13:10	78.3	↑0.4
10/5 13:20	78.5	↑0.2
10/5 13:30	78.7	↑0.2
10/5 13:40	78.7	0	満潮
10/5 13:50	78.7	0
10/5 14:00	78.6	↓-0.1
10/5 14:10	78.4	↓-0.2
10/5 14:20	78.1	↓-0.3
10/5 14:30	77.8	↓-0.3
10/5 14:40	77.4	↓-0.4
10/5 14:50	76.9	↓-0.5
10/5 15:00	76.4	↓-0.5
10/5 15:10	75.8	↓-0.6
10/5 15:20	75.2	↓-0.6
10/5 15:30	74.5	↓-0.7
10/5 15:40	73.8	↓-0.7
10/5 15:50	73.1	↓-0.7
10/5 16:00	72.4	↓-0.7
10/5 16:10	71.6	↓-0.8
10/5 16:20	70.9	↓-0.7
10/5 16:30	70.2	↓-0.7
10/5 16:40	69.4	↓-0.8
10/5 16:50	68.7	↓-0.7
10/5 17:00	68.0	↓-0.7
10/5 17:10	67.3	↓-0.7
10/5 17:20	66.7	↓-0.6
10/5 17:30	66.1	↓-0.6
10/5 17:40	65.5	↓-0.6
10/5 17:50	64.9	↓-0.6
10/5 18:00	64.4	↓-0.5
10/5 18:10	63.9	↓-0.5
10/5 18:20	63.4	↓-0.5
10/5 18:30	63.0	↓-0.4
10/5 18:40	62.7	↓-0.3
10/5 18:50	62.4	↓-0.3
10/5 19:00	62.1	↓-0.3
10/5 19:10	62.0	↓-0.1
10/5 19:20	61.9	↓-0.1	干潮
10/5 19:30	61.9	0
10/5 19:40	61.9	0
10/5 19:50	62.1	↑0.2
10/5 20:00	62.4	↑0.3
10/5 20:10	62.8	↑0.4
10/5 20:20	63.3	↑0.5
10/5 20:30	63.9	↑0.6
10/5 20:40	64.6	↑0.7
10/5 20:50	65.4	↑0.8
10/5 21:00	66.3	↑0.9
10/5 21:10	67.3	↑1.0
10/5 21:20	68.4	↑1.1
10/5 21:30	69.6	↑1.2
10/5 21:40	70.8	↑1.2
10/5 21:50	72.0	↑1.2
10/5 22:00	73.3	↑1.3
10/5 22:10	74.6	↑1.3
10/5 22:20	75.8	↑1.2
10/5 22:30	77.1	↑1.3
10/5 22:40	78.3	↑1.2
10/5 22:50	79.4	↑1.1
10/5 23:00	80.4	↑1.0
10/5 23:10	81.4	↑1.0
10/5 23:20	82.3	↑0.9
10/5 23:30	83.0	↑0.7
10/5 23:40	83.6	↑0.6
10/5 23:50	84.1	↑0.5