9 (月)	12:52	06:41	-	17:49
	71cm	31cm	-	56cm
若潮 出 04:12 入 19:14 出 00:50 入 14:47

函館（北海道）2018年07月9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
7/9 00:00	83.7	↓-0.6
7/9 00:10	82.9	↓-0.8
7/9 00:20	82.0	↓-0.9
7/9 00:30	81.0	↓-1.0
7/9 00:40	79.8	↓-1.2
7/9 00:50	78.6	↓-1.2
7/9 01:00	77.2	↓-1.4
7/9 01:10	75.7	↓-1.5
7/9 01:20	74.2	↓-1.5
7/9 01:30	72.5	↓-1.7
7/9 01:40	70.8	↓-1.7
7/9 01:50	69.1	↓-1.7
7/9 02:00	67.2	↓-1.9
7/9 02:10	65.4	↓-1.8
7/9 02:20	63.5	↓-1.9
7/9 02:30	61.6	↓-1.9
7/9 02:40	59.6	↓-2.0	最大潮位差
7/9 02:50	57.7	↓-1.9
7/9 03:00	55.7	↓-2.0	最大潮位差
7/9 03:10	53.8	↓-1.9
7/9 03:20	51.9	↓-1.9
7/9 03:30	50.1	↓-1.8
7/9 03:40	48.3	↓-1.8
7/9 03:50	46.5	↓-1.8
7/9 04:00	44.8	↓-1.7
7/9 04:10	43.2	↓-1.6
7/9 04:20	41.6	↓-1.6
7/9 04:30	40.2	↓-1.4
7/9 04:40	38.8	↓-1.4
7/9 04:50	37.6	↓-1.2
7/9 05:00	36.4	↓-1.2
7/9 05:10	35.4	↓-1.0
7/9 05:20	34.4	↓-1.0
7/9 05:30	33.6	↓-0.8
7/9 05:40	32.9	↓-0.7
7/9 05:50	32.3	↓-0.6
7/9 06:00	31.8	↓-0.5
7/9 06:10	31.4	↓-0.4
7/9 06:20	31.1	↓-0.3
7/9 06:30	31.0	↓-0.1
7/9 06:40	30.9	↓-0.1	干潮
7/9 06:50	30.9	0
7/9 07:00	31.1	↑0.2
7/9 07:10	31.4	↑0.3
7/9 07:20	31.8	↑0.4
7/9 07:30	32.3	↑0.5
7/9 07:40	32.9	↑0.6
7/9 07:50	33.7	↑0.8
7/9 08:00	34.5	↑0.8
7/9 08:10	35.5	↑1.0
7/9 08:20	36.6	↑1.1
7/9 08:30	37.8	↑1.2
7/9 08:40	39.2	↑1.4
7/9 08:50	40.6	↑1.4
7/9 09:00	42.1	↑1.5
7/9 09:10	43.7	↑1.6
7/9 09:20	45.4	↑1.7
7/9 09:30	47.2	↑1.8
7/9 09:40	49.0	↑1.8
7/9 09:50	50.8	↑1.8
7/9 10:00	52.6	↑1.8
7/9 10:10	54.4	↑1.8
7/9 10:20	56.1	↑1.7
7/9 10:30	57.9	↑1.8
7/9 10:40	59.5	↑1.6
7/9 10:50	61.1	↑1.6
7/9 11:00	62.6	↑1.5
7/9 11:10	63.9	↑1.3
7/9 11:20	65.2	↑1.3
7/9 11:30	66.3	↑1.1
7/9 11:40	67.3	↑1.0
7/9 11:50	68.1	↑0.8
7/9 12:00	68.9	↑0.8
7/9 12:10	69.4	↑0.5
7/9 12:20	69.9	↑0.5
7/9 12:30	70.2	↑0.3
7/9 12:40	70.4	↑0.2
7/9 12:50	70.5	↑0.1	満潮
7/9 13:00	70.4	↓-0.1
7/9 13:10	70.3	↓-0.1
7/9 13:20	70.0	↓-0.3
7/9 13:30	69.7	↓-0.3
7/9 13:40	69.3	↓-0.4
7/9 13:50	68.8	↓-0.5
7/9 14:00	68.3	↓-0.5
7/9 14:10	67.7	↓-0.6
7/9 14:20	67.1	↓-0.6
7/9 14:30	66.4	↓-0.7
7/9 14:40	65.7	↓-0.7
7/9 14:50	65.0	↓-0.7
7/9 15:00	64.3	↓-0.7
7/9 15:10	63.5	↓-0.8
7/9 15:20	62.8	↓-0.7
7/9 15:30	62.0	↓-0.8
7/9 15:40	61.3	↓-0.7
7/9 15:50	60.6	↓-0.7
7/9 16:00	59.9	↓-0.7
7/9 16:10	59.2	↓-0.7
7/9 16:20	58.6	↓-0.6
7/9 16:30	58.1	↓-0.5
7/9 16:40	57.6	↓-0.5
7/9 16:50	57.1	↓-0.5
7/9 17:00	56.8	↓-0.3
7/9 17:10	56.4	↓-0.4
7/9 17:20	56.2	↓-0.2
7/9 17:30	56.0	↓-0.2
7/9 17:40	55.9	↓-0.1	干潮
7/9 17:50	55.9	0
7/9 18:00	56.0	↑0.1
7/9 18:10	56.1	↑0.1
7/9 18:20	56.3	↑0.2
7/9 18:30	56.5	↑0.2
7/9 18:40	56.9	↑0.4
7/9 18:50	57.3	↑0.4
7/9 19:00	57.7	↑0.4
7/9 19:10	58.3	↑0.6
7/9 19:20	58.9	↑0.6
7/9 19:30	59.6	↑0.7
7/9 19:40	60.3	↑0.7
7/9 19:50	61.1	↑0.8
7/9 20:00	62.0	↑0.9
7/9 20:10	63.0	↑1.0
7/9 20:20	64.0	↑1.0
7/9 20:30	65.2	↑1.2
7/9 20:40	66.4	↑1.2
7/9 20:50	67.6	↑1.2
7/9 21:00	69.0	↑1.4
7/9 21:10	70.4	↑1.4
7/9 21:20	71.8	↑1.4
7/9 21:30	73.3	↑1.5
7/9 21:40	74.9	↑1.6
7/9 21:50	76.4	↑1.5
7/9 22:00	78.0	↑1.6
7/9 22:10	79.5	↑1.5
7/9 22:20	81.0	↑1.5
7/9 22:30	82.5	↑1.5
7/9 22:40	83.8	↑1.3
7/9 22:50	85.1	↑1.3
7/9 23:00	86.3	↑1.2
7/9 23:10	87.4	↑1.1
7/9 23:20	88.3	↑0.9
7/9 23:30	89.1	↑0.8
7/9 23:40	89.7	↑0.6
7/9 23:50	90.1	↑0.4