22 (土)	01:16	08:32	14:57	20:50
	87cm	29cm	88cm	50cm
中潮 出 05:25 入 17:37 出 16:29 入 02:09

函館（北海道）2018年09月22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
9/22 00:00	82.1	↑1.1
9/22 00:10	83.1	↑1.0
9/22 00:20	84.0	↑0.9
9/22 00:30	84.7	↑0.7
9/22 00:40	85.3	↑0.6
9/22 00:50	85.7	↑0.4
9/22 01:00	86.0	↑0.3
9/22 01:10	86.2	↑0.2	満潮
9/22 01:20	86.2	0
9/22 01:30	86.0	↓-0.2
9/22 01:40	85.8	↓-0.2
9/22 01:50	85.3	↓-0.5
9/22 02:00	84.8	↓-0.5
9/22 02:10	84.1	↓-0.7
9/22 02:20	83.3	↓-0.8
9/22 02:30	82.4	↓-0.9
9/22 02:40	81.3	↓-1.1
9/22 02:50	80.2	↓-1.1
9/22 03:00	78.9	↓-1.3
9/22 03:10	77.6	↓-1.3
9/22 03:20	76.1	↓-1.5
9/22 03:30	74.5	↓-1.6
9/22 03:40	72.9	↓-1.6
9/22 03:50	71.2	↓-1.7
9/22 04:00	69.4	↓-1.8
9/22 04:10	67.5	↓-1.9
9/22 04:20	65.6	↓-1.9
9/22 04:30	63.6	↓-2.0
9/22 04:40	61.6	↓-2.0
9/22 04:50	59.6	↓-2.0
9/22 05:00	57.5	↓-2.1
9/22 05:10	55.5	↓-2.0
9/22 05:20	53.4	↓-2.1
9/22 05:30	51.4	↓-2.0
9/22 05:40	49.4	↓-2.0
9/22 05:50	47.4	↓-2.0
9/22 06:00	45.5	↓-1.9
9/22 06:10	43.6	↓-1.9
9/22 06:20	41.8	↓-1.8
9/22 06:30	40.1	↓-1.7
9/22 06:40	38.5	↓-1.6
9/22 06:50	36.9	↓-1.6
9/22 07:00	35.5	↓-1.4
9/22 07:10	34.1	↓-1.4
9/22 07:20	32.9	↓-1.2
9/22 07:30	31.8	↓-1.1
9/22 07:40	30.9	↓-0.9
9/22 07:50	30.1	↓-0.8
9/22 08:00	29.4	↓-0.7
9/22 08:10	28.9	↓-0.5
9/22 08:20	28.6	↓-0.3
9/22 08:30	28.5	↓-0.1	干潮
9/22 08:40	28.6	↑0.1
9/22 08:50	28.9	↑0.3
9/22 09:00	29.3	↑0.4
9/22 09:10	30.0	↑0.7
9/22 09:20	30.9	↑0.9
9/22 09:30	32.0	↑1.1
9/22 09:40	33.3	↑1.3
9/22 09:50	34.8	↑1.5
9/22 10:00	36.4	↑1.6
9/22 10:10	38.3	↑1.9
9/22 10:20	40.3	↑2.0
9/22 10:30	42.5	↑2.2
9/22 10:40	44.7	↑2.2
9/22 10:50	47.1	↑2.4
9/22 11:00	49.6	↑2.5
9/22 11:10	52.1	↑2.5
9/22 11:20	54.6	↑2.5
9/22 11:30	57.2	↑2.6	最大潮位差
9/22 11:40	59.7	↑2.5
9/22 11:50	62.2	↑2.5
9/22 12:00	64.6	↑2.4
9/22 12:10	67.0	↑2.4
9/22 12:20	69.3	↑2.3
9/22 12:30	71.5	↑2.2
9/22 12:40	73.5	↑2.0
9/22 12:50	75.4	↑1.9
9/22 13:00	77.2	↑1.8
9/22 13:10	78.9	↑1.7
9/22 13:20	80.4	↑1.5
9/22 13:30	81.7	↑1.3
9/22 13:40	82.9	↑1.2
9/22 13:50	84.0	↑1.1
9/22 14:00	84.9	↑0.9
9/22 14:10	85.6	↑0.7
9/22 14:20	86.2	↑0.6
9/22 14:30	86.6	↑0.4
9/22 14:40	86.9	↑0.3
9/22 14:50	87.1	↑0.2	満潮
9/22 15:00	87.1	0
9/22 15:10	87.0	↓-0.1
9/22 15:20	86.7	↓-0.3
9/22 15:30	86.3	↓-0.4
9/22 15:40	85.8	↓-0.5
9/22 15:50	85.1	↓-0.7
9/22 16:00	84.3	↓-0.8
9/22 16:10	83.4	↓-0.9
9/22 16:20	82.3	↓-1.1
9/22 16:30	81.2	↓-1.1
9/22 16:40	80.0	↓-1.2
9/22 16:50	78.7	↓-1.3
9/22 17:00	77.3	↓-1.4
9/22 17:10	75.8	↓-1.5
9/22 17:20	74.2	↓-1.6
9/22 17:30	72.7	↓-1.5
9/22 17:40	71.1	↓-1.6
9/22 17:50	69.4	↓-1.7
9/22 18:00	67.8	↓-1.6
9/22 18:10	66.2	↓-1.6
9/22 18:20	64.5	↓-1.7
9/22 18:30	62.9	↓-1.6
9/22 18:40	61.4	↓-1.5
9/22 18:50	59.9	↓-1.5
9/22 19:00	58.4	↓-1.5
9/22 19:10	57.1	↓-1.3
9/22 19:20	55.8	↓-1.3
9/22 19:30	54.6	↓-1.2
9/22 19:40	53.5	↓-1.1
9/22 19:50	52.6	↓-0.9
9/22 20:00	51.7	↓-0.9
9/22 20:10	51.0	↓-0.7
9/22 20:20	50.4	↓-0.6
9/22 20:30	50.0	↓-0.4
9/22 20:40	49.8	↓-0.2	干潮
9/22 20:50	49.7	↓-0.1	干潮
9/22 21:00	49.8	↑0.1
9/22 21:10	50.1	↑0.3
9/22 21:20	50.6	↑0.5
9/22 21:30	51.2	↑0.6
9/22 21:40	52.0	↑0.8
9/22 21:50	53.1	↑1.1
9/22 22:00	54.3	↑1.2
9/22 22:10	55.6	↑1.3
9/22 22:20	57.2	↑1.6
9/22 22:30	58.8	↑1.6
9/22 22:40	60.6	↑1.8
9/22 22:50	62.5	↑1.9
9/22 23:00	64.5	↑2.0
9/22 23:10	66.6	↑2.1
9/22 23:20	68.7	↑2.1
9/22 23:30	70.8	↑2.1
9/22 23:40	72.9	↑2.1
9/22 23:50	75.0	↑2.1