18 (日)	09:30	02:31	19:36	13:06
	72cm	36cm	93cm	67cm
小潮 出 05:21 入 17:44 出 22:14 入 13:27

函館（北海道）2022年09月18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
9/18 00:00	51.9	↓-2.0	最大潮位差
9/18 00:10	49.9	↓-2.0	最大潮位差
9/18 00:20	48.1	↓-1.8
9/18 00:30	46.3	↓-1.8
9/18 00:40	44.6	↓-1.7
9/18 00:50	43.0	↓-1.6
9/18 01:00	41.6	↓-1.4
9/18 01:10	40.2	↓-1.4
9/18 01:20	39.1	↓-1.1
9/18 01:30	38.0	↓-1.1
9/18 01:40	37.2	↓-0.8
9/18 01:50	36.5	↓-0.7
9/18 02:00	35.9	↓-0.6
9/18 02:10	35.5	↓-0.4
9/18 02:20	35.3	↓-0.2
9/18 02:30	35.2	↓-0.1	干潮
9/18 02:40	35.3	↑0.1
9/18 02:50	35.5	↑0.2
9/18 03:00	35.8	↑0.3
9/18 03:10	36.3	↑0.5
9/18 03:20	36.9	↑0.6
9/18 03:30	37.6	↑0.7
9/18 03:40	38.4	↑0.8
9/18 03:50	39.3	↑0.9
9/18 04:00	40.3	↑1.0
9/18 04:10	41.3	↑1.0
9/18 04:20	42.4	↑1.1
9/18 04:30	43.6	↑1.2
9/18 04:40	44.8	↑1.2
9/18 04:50	46.0	↑1.2
9/18 05:00	47.3	↑1.3
9/18 05:10	48.6	↑1.3
9/18 05:20	49.9	↑1.3
9/18 05:30	51.3	↑1.4
9/18 05:40	52.6	↑1.3
9/18 05:50	54.0	↑1.4
9/18 06:00	55.3	↑1.3
9/18 06:10	56.7	↑1.4
9/18 06:20	58.0	↑1.3
9/18 06:30	59.3	↑1.3
9/18 06:40	60.6	↑1.3
9/18 06:50	61.8	↑1.2
9/18 07:00	63.0	↑1.2
9/18 07:10	64.1	↑1.1
9/18 07:20	65.2	↑1.1
9/18 07:30	66.2	↑1.0
9/18 07:40	67.1	↑0.9
9/18 07:50	67.9	↑0.8
9/18 08:00	68.7	↑0.8
9/18 08:10	69.4	↑0.7
9/18 08:20	69.9	↑0.5
9/18 08:30	70.4	↑0.5
9/18 08:40	70.8	↑0.4
9/18 08:50	71.2	↑0.4
9/18 09:00	71.4	↑0.2
9/18 09:10	71.6	↑0.2
9/18 09:20	71.7	↑0.1	満潮
9/18 09:30	71.7	0	満潮
9/18 09:40	71.7	0
9/18 09:50	71.6	↓-0.1
9/18 10:00	71.4	↓-0.2
9/18 10:10	71.2	↓-0.2
9/18 10:20	71.0	↓-0.2
9/18 10:30	70.8	↓-0.2
9/18 10:40	70.5	↓-0.3
9/18 10:50	70.2	↓-0.3
9/18 11:00	69.9	↓-0.3
9/18 11:10	69.5	↓-0.4
9/18 11:20	69.2	↓-0.3
9/18 11:30	68.8	↓-0.4
9/18 11:40	68.5	↓-0.3
9/18 11:50	68.2	↓-0.3
9/18 12:00	67.9	↓-0.3
9/18 12:10	67.6	↓-0.3
9/18 12:20	67.3	↓-0.3
9/18 12:30	67.1	↓-0.2
9/18 12:40	66.9	↓-0.2
9/18 12:50	66.8	↓-0.1
9/18 13:00	66.7	↓-0.1	干潮
9/18 13:10	66.7	0
9/18 13:20	66.8	↑0.1
9/18 13:30	66.9	↑0.1
9/18 13:40	67.2	↑0.3
9/18 13:50	67.5	↑0.3
9/18 14:00	67.9	↑0.4
9/18 14:10	68.4	↑0.5
9/18 14:20	69.0	↑0.6
9/18 14:30	69.6	↑0.6
9/18 14:40	70.4	↑0.8
9/18 14:50	71.2	↑0.8
9/18 15:00	72.1	↑0.9
9/18 15:10	73.0	↑0.9
9/18 15:20	74.0	↑1.0
9/18 15:30	75.0	↑1.0
9/18 15:40	76.0	↑1.0
9/18 15:50	77.1	↑1.1
9/18 16:00	78.2	↑1.1
9/18 16:10	79.2	↑1.0
9/18 16:20	80.3	↑1.1
9/18 16:30	81.3	↑1.0
9/18 16:40	82.3	↑1.0
9/18 16:50	83.3	↑1.0
9/18 17:00	84.3	↑1.0
9/18 17:10	85.2	↑0.9
9/18 17:20	86.0	↑0.8
9/18 17:30	86.9	↑0.9
9/18 17:40	87.6	↑0.7
9/18 17:50	88.4	↑0.8
9/18 18:00	89.0	↑0.6
9/18 18:10	89.7	↑0.7
9/18 18:20	90.2	↑0.5
9/18 18:30	90.8	↑0.6
9/18 18:40	91.2	↑0.4
9/18 18:50	91.6	↑0.4
9/18 19:00	91.9	↑0.3
9/18 19:10	92.2	↑0.3
9/18 19:20	92.3	↑0.1
9/18 19:30	92.4	↑0.1	満潮
9/18 19:40	92.4	0
9/18 19:50	92.3	↓-0.1
9/18 20:00	92.2	↓-0.1
9/18 20:10	91.9	↓-0.3
9/18 20:20	91.5	↓-0.4
9/18 20:30	91.0	↓-0.5
9/18 20:40	90.4	↓-0.6
9/18 20:50	89.7	↓-0.7
9/18 21:00	88.9	↓-0.8
9/18 21:10	88.0	↓-0.9
9/18 21:20	87.0	↓-1.0
9/18 21:30	86.0	↓-1.0
9/18 21:40	84.8	↓-1.2
9/18 21:50	83.5	↓-1.3
9/18 22:00	82.2	↓-1.3
9/18 22:10	80.8	↓-1.4
9/18 22:20	79.4	↓-1.4
9/18 22:30	77.9	↓-1.5
9/18 22:40	76.3	↓-1.6
9/18 22:50	74.7	↓-1.6
9/18 23:00	73.1	↓-1.6
9/18 23:10	71.4	↓-1.7
9/18 23:20	69.7	↓-1.7
9/18 23:30	68.0	↓-1.7
9/18 23:40	66.3	↓-1.7
9/18 23:50	64.5	↓-1.8