11 (水)	01:10	08:07	14:27	20:38
	79cm	30cm	84cm	45cm
中潮 出 05:45 入 17:05 出 01:54 入 15:49

函館（北海道）2023年10月11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
10/11 00:00	76.1	↑0.8
10/11 00:10	76.9	↑0.8
10/11 00:20	77.5	↑0.6
10/11 00:30	78.0	↑0.5
10/11 00:40	78.4	↑0.4
10/11 00:50	78.7	↑0.3
10/11 01:00	78.9	↑0.2	満潮
10/11 01:10	78.9	0	満潮
10/11 01:20	78.9	0
10/11 01:30	78.7	↓-0.2
10/11 01:40	78.4	↓-0.3
10/11 01:50	77.9	↓-0.5
10/11 02:00	77.4	↓-0.5
10/11 02:10	76.7	↓-0.7
10/11 02:20	76.0	↓-0.7
10/11 02:30	75.1	↓-0.9
10/11 02:40	74.1	↓-1.0
10/11 02:50	73.0	↓-1.1
10/11 03:00	71.8	↓-1.2
10/11 03:10	70.5	↓-1.3
10/11 03:20	69.1	↓-1.4
10/11 03:30	67.6	↓-1.5
10/11 03:40	66.0	↓-1.6
10/11 03:50	64.4	↓-1.6
10/11 04:00	62.7	↓-1.7
10/11 04:10	61.0	↓-1.7
10/11 04:20	59.2	↓-1.8
10/11 04:30	57.4	↓-1.8
10/11 04:40	55.6	↓-1.8
10/11 04:50	53.7	↓-1.9
10/11 05:00	51.9	↓-1.8
10/11 05:10	50.1	↓-1.8
10/11 05:20	48.3	↓-1.8
10/11 05:30	46.5	↓-1.8
10/11 05:40	44.8	↓-1.7
10/11 05:50	43.1	↓-1.7
10/11 06:00	41.4	↓-1.7
10/11 06:10	39.9	↓-1.5
10/11 06:20	38.4	↓-1.5
10/11 06:30	37.0	↓-1.4
10/11 06:40	35.7	↓-1.3
10/11 06:50	34.5	↓-1.2
10/11 07:00	33.4	↓-1.1
10/11 07:10	32.4	↓-1.0
10/11 07:20	31.6	↓-0.8
10/11 07:30	30.9	↓-0.7
10/11 07:40	30.3	↓-0.6
10/11 07:50	30.0	↓-0.3
10/11 08:00	29.8	↓-0.2	干潮
10/11 08:10	29.7	↓-0.1
10/11 08:20	29.9	↑0.2
10/11 08:30	30.2	↑0.3
10/11 08:40	30.8	↑0.6
10/11 08:50	31.5	↑0.7
10/11 09:00	32.5	↑1.0
10/11 09:10	33.6	↑1.1
10/11 09:20	34.9	↑1.3
10/11 09:30	36.4	↑1.5
10/11 09:40	38.0	↑1.6
10/11 09:50	39.8	↑1.8
10/11 10:00	41.8	↑2.0
10/11 10:10	43.8	↑2.0
10/11 10:20	46.0	↑2.2
10/11 10:30	48.2	↑2.2
10/11 10:40	50.5	↑2.3
10/11 10:50	52.9	↑2.4	最大潮位差
10/11 11:00	55.2	↑2.3
10/11 11:10	57.6	↑2.4	最大潮位差
10/11 11:20	59.9	↑2.3
10/11 11:30	62.2	↑2.3
10/11 11:40	64.4	↑2.2
10/11 11:50	66.5	↑2.1
10/11 12:00	68.6	↑2.1
10/11 12:10	70.5	↑1.9
10/11 12:20	72.4	↑1.9
10/11 12:30	74.1	↑1.7
10/11 12:40	75.6	↑1.5
10/11 12:50	77.1	↑1.5
10/11 13:00	78.4	↑1.3
10/11 13:10	79.5	↑1.1
10/11 13:20	80.5	↑1.0
10/11 13:30	81.4	↑0.9
10/11 13:40	82.1	↑0.7
10/11 13:50	82.7	↑0.6
10/11 14:00	83.1	↑0.4
10/11 14:10	83.4	↑0.3
10/11 14:20	83.6	↑0.2	満潮
10/11 14:30	83.6	0
10/11 14:40	83.4	↓-0.2
10/11 14:50	83.2	↓-0.2
10/11 15:00	82.8	↓-0.4
10/11 15:10	82.3	↓-0.5
10/11 15:20	81.6	↓-0.7
10/11 15:30	80.8	↓-0.8
10/11 15:40	79.9	↓-0.9
10/11 15:50	78.9	↓-1.0
10/11 16:00	77.8	↓-1.1
10/11 16:10	76.6	↓-1.2
10/11 16:20	75.4	↓-1.2
10/11 16:30	74.0	↓-1.4
10/11 16:40	72.6	↓-1.4
10/11 16:50	71.1	↓-1.5
10/11 17:00	69.6	↓-1.5
10/11 17:10	68.0	↓-1.6
10/11 17:20	66.4	↓-1.6
10/11 17:30	64.8	↓-1.6
10/11 17:40	63.2	↓-1.6
10/11 17:50	61.6	↓-1.6
10/11 18:00	60.0	↓-1.6
10/11 18:10	58.4	↓-1.6
10/11 18:20	56.8	↓-1.6
10/11 18:30	55.3	↓-1.5
10/11 18:40	53.9	↓-1.4
10/11 18:50	52.5	↓-1.4
10/11 19:00	51.2	↓-1.3
10/11 19:10	50.0	↓-1.2
10/11 19:20	48.8	↓-1.2
10/11 19:30	47.8	↓-1.0
10/11 19:40	46.9	↓-0.9
10/11 19:50	46.1	↓-0.8
10/11 20:00	45.4	↓-0.7
10/11 20:10	44.9	↓-0.5
10/11 20:20	44.5	↓-0.4
10/11 20:30	44.3	↓-0.2	干潮
10/11 20:40	44.3	0
10/11 20:50	44.5	↑0.2
10/11 21:00	44.8	↑0.3
10/11 21:10	45.3	↑0.5
10/11 21:20	46.0	↑0.7
10/11 21:30	46.8	↑0.8
10/11 21:40	47.8	↑1.0
10/11 21:50	49.0	↑1.2
10/11 22:00	50.4	↑1.4
10/11 22:10	51.9	↑1.5
10/11 22:20	53.5	↑1.6
10/11 22:30	55.2	↑1.7
10/11 22:40	57.0	↑1.8
10/11 22:50	58.9	↑1.9
10/11 23:00	60.8	↑1.9
10/11 23:10	62.8	↑2.0
10/11 23:20	64.8	↑2.0
10/11 23:30	66.7	↑1.9
10/11 23:40	68.6	↑1.9
10/11 23:50	70.4	↑1.8