4 (日)	09:46	02:41	20:08	13:18
	70cm	31cm	99cm	65cm
小潮 出 05:07 入 18:08 出 13:31 入 22:24

函館（北海道）2022年09月4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
9/4 00:00	51.5	↓-2.4	最大潮位差
9/4 00:10	49.3	↓-2.2
9/4 00:20	47.2	↓-2.1
9/4 00:30	45.1	↓-2.1
9/4 00:40	43.1	↓-2.0
9/4 00:50	41.3	↓-1.8
9/4 01:00	39.6	↓-1.7
9/4 01:10	38.0	↓-1.6
9/4 01:20	36.5	↓-1.5
9/4 01:30	35.2	↓-1.3
9/4 01:40	34.1	↓-1.1
9/4 01:50	33.2	↓-0.9
9/4 02:00	32.4	↓-0.8
9/4 02:10	31.8	↓-0.6
9/4 02:20	31.3	↓-0.5
9/4 02:30	31.1	↓-0.2
9/4 02:40	31.0	↓-0.1	干潮
9/4 02:50	31.0	0
9/4 03:00	31.3	↑0.3
9/4 03:10	31.7	↑0.4
9/4 03:20	32.2	↑0.5
9/4 03:30	32.8	↑0.6
9/4 03:40	33.6	↑0.8
9/4 03:50	34.5	↑0.9
9/4 04:00	35.5	↑1.0
9/4 04:10	36.5	↑1.0
9/4 04:20	37.7	↑1.2
9/4 04:30	38.9	↑1.2
9/4 04:40	40.1	↑1.2
9/4 04:50	41.4	↑1.3
9/4 05:00	42.7	↑1.3
9/4 05:10	44.0	↑1.3
9/4 05:20	45.4	↑1.4
9/4 05:30	46.7	↑1.3
9/4 05:40	48.1	↑1.4
9/4 05:50	49.5	↑1.4
9/4 06:00	50.9	↑1.4
9/4 06:10	52.2	↑1.3
9/4 06:20	53.6	↑1.4
9/4 06:30	54.9	↑1.3
9/4 06:40	56.2	↑1.3
9/4 06:50	57.5	↑1.3
9/4 07:00	58.7	↑1.2
9/4 07:10	60.0	↑1.3
9/4 07:20	61.1	↑1.1
9/4 07:30	62.2	↑1.1
9/4 07:40	63.3	↑1.1
9/4 07:50	64.3	↑1.0
9/4 08:00	65.2	↑0.9
9/4 08:10	66.1	↑0.9
9/4 08:20	66.8	↑0.7
9/4 08:30	67.5	↑0.7
9/4 08:40	68.1	↑0.6
9/4 08:50	68.6	↑0.5
9/4 09:00	69.0	↑0.4
9/4 09:10	69.4	↑0.4
9/4 09:20	69.6	↑0.2
9/4 09:30	69.7	↑0.1
9/4 09:40	69.8	↑0.1	満潮
9/4 09:50	69.8	0
9/4 10:00	69.8	0
9/4 10:10	69.6	↓-0.2
9/4 10:20	69.4	↓-0.2
9/4 10:30	69.2	↓-0.2
9/4 10:40	68.9	↓-0.3
9/4 10:50	68.6	↓-0.3
9/4 11:00	68.3	↓-0.3
9/4 11:10	67.9	↓-0.4
9/4 11:20	67.6	↓-0.3
9/4 11:30	67.2	↓-0.4
9/4 11:40	66.8	↓-0.4
9/4 11:50	66.5	↓-0.3
9/4 12:00	66.1	↓-0.4
9/4 12:10	65.8	↓-0.3
9/4 12:20	65.5	↓-0.3
9/4 12:30	65.2	↓-0.3
9/4 12:40	65.0	↓-0.2
9/4 12:50	64.8	↓-0.2
9/4 13:00	64.6	↓-0.2
9/4 13:10	64.5	↓-0.1	干潮
9/4 13:20	64.5	0
9/4 13:30	64.6	↑0.1
9/4 13:40	64.7	↑0.1
9/4 13:50	64.9	↑0.2
9/4 14:00	65.3	↑0.4
9/4 14:10	65.7	↑0.4
9/4 14:20	66.2	↑0.5
9/4 14:30	66.8	↑0.6
9/4 14:40	67.4	↑0.6
9/4 14:50	68.2	↑0.8
9/4 15:00	69.1	↑0.9
9/4 15:10	70.1	↑1.0
9/4 15:20	71.1	↑1.0
9/4 15:30	72.2	↑1.1
9/4 15:40	73.4	↑1.2
9/4 15:50	74.6	↑1.2
9/4 16:00	75.9	↑1.3
9/4 16:10	77.2	↑1.3
9/4 16:20	78.5	↑1.3
9/4 16:30	79.9	↑1.4
9/4 16:40	81.2	↑1.3
9/4 16:50	82.5	↑1.3
9/4 17:00	83.8	↑1.3
9/4 17:10	85.1	↑1.3
9/4 17:20	86.3	↑1.2
9/4 17:30	87.5	↑1.2
9/4 17:40	88.7	↑1.2
9/4 17:50	89.8	↑1.1
9/4 18:00	90.8	↑1.0
9/4 18:10	91.8	↑1.0
9/4 18:20	92.7	↑0.9
9/4 18:30	93.6	↑0.9
9/4 18:40	94.4	↑0.8
9/4 18:50	95.1	↑0.7
9/4 19:00	95.8	↑0.7
9/4 19:10	96.4	↑0.6
9/4 19:20	96.9	↑0.5
9/4 19:30	97.3	↑0.4
9/4 19:40	97.6	↑0.3
9/4 19:50	97.9	↑0.3
9/4 20:00	98.0	↑0.1	満潮
9/4 20:10	98.0	0
9/4 20:20	97.9	↓-0.1
9/4 20:30	97.7	↓-0.2
9/4 20:40	97.4	↓-0.3
9/4 20:50	96.9	↓-0.5
9/4 21:00	96.3	↓-0.6
9/4 21:10	95.5	↓-0.8
9/4 21:20	94.6	↓-0.9
9/4 21:30	93.6	↓-1.0
9/4 21:40	92.5	↓-1.1
9/4 21:50	91.2	↓-1.3
9/4 22:00	89.8	↓-1.4
9/4 22:10	88.3	↓-1.5
9/4 22:20	86.7	↓-1.6
9/4 22:30	84.9	↓-1.8
9/4 22:40	83.1	↓-1.8
9/4 22:50	81.2	↓-1.9
9/4 23:00	79.3	↓-1.9
9/4 23:10	77.3	↓-2.0
9/4 23:20	75.2	↓-2.1
9/4 23:30	73.1	↓-2.1
9/4 23:40	70.9	↓-2.2
9/4 23:50	68.8	↓-2.1