7 (木)	11:20	04:24	23:52	18:28
	74cm	38cm	62cm	41cm
長潮 出 06:50 入 16:09 出 00:33 入 12:55

函館（北海道）2023年12月7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
12/7 00:00	57.4	↓-0.7
12/7 00:10	56.6	↓-0.8
12/7 00:20	55.7	↓-0.9
12/7 00:30	54.8	↓-0.9
12/7 00:40	53.9	↓-0.9
12/7 00:50	52.9	↓-1.0
12/7 01:00	51.9	↓-1.0
12/7 01:10	50.9	↓-1.0
12/7 01:20	49.9	↓-1.0
12/7 01:30	48.8	↓-1.1
12/7 01:40	47.8	↓-1.0
12/7 01:50	46.7	↓-1.1
12/7 02:00	45.7	↓-1.0
12/7 02:10	44.7	↓-1.0
12/7 02:20	43.8	↓-0.9
12/7 02:30	42.8	↓-1.0
12/7 02:40	42.0	↓-0.8
12/7 02:50	41.2	↓-0.8
12/7 03:00	40.5	↓-0.7
12/7 03:10	39.8	↓-0.7
12/7 03:20	39.2	↓-0.6
12/7 03:30	38.7	↓-0.5
12/7 03:40	38.3	↓-0.4
12/7 03:50	38.0	↓-0.3
12/7 04:00	37.7	↓-0.3
12/7 04:10	37.6	↓-0.1
12/7 04:20	37.5	↓-0.1	干潮
12/7 04:30	37.5	0
12/7 04:40	37.6	↑0.1
12/7 04:50	37.8	↑0.2
12/7 05:00	38.0	↑0.2
12/7 05:10	38.4	↑0.4
12/7 05:20	38.8	↑0.4
12/7 05:30	39.2	↑0.4
12/7 05:40	39.7	↑0.5
12/7 05:50	40.3	↑0.6
12/7 06:00	41.0	↑0.7
12/7 06:10	41.7	↑0.7
12/7 06:20	42.5	↑0.8
12/7 06:30	43.3	↑0.8
12/7 06:40	44.3	↑1.0
12/7 06:50	45.2	↑0.9
12/7 07:00	46.3	↑1.1
12/7 07:10	47.4	↑1.1
12/7 07:20	48.6	↑1.2
12/7 07:30	49.9	↑1.3
12/7 07:40	51.2	↑1.3
12/7 07:50	52.5	↑1.3
12/7 08:00	53.9	↑1.4
12/7 08:10	55.3	↑1.4
12/7 08:20	56.8	↑1.5	最大潮位差
12/7 08:30	58.2	↑1.4
12/7 08:40	59.7	↑1.5	最大潮位差
12/7 08:50	61.1	↑1.4
12/7 09:00	62.5	↑1.4
12/7 09:10	63.9	↑1.4
12/7 09:20	65.2	↑1.3
12/7 09:30	66.5	↑1.3
12/7 09:40	67.6	↑1.1
12/7 09:50	68.7	↑1.1
12/7 10:00	69.7	↑1.0
12/7 10:10	70.6	↑0.9
12/7 10:20	71.3	↑0.7
12/7 10:30	72.0	↑0.7
12/7 10:40	72.5	↑0.5
12/7 10:50	72.9	↑0.4
12/7 11:00	73.2	↑0.3
12/7 11:10	73.3	↑0.1	満潮
12/7 11:20	73.4	↑0.1	満潮
12/7 11:30	73.3	↓-0.1
12/7 11:40	73.1	↓-0.2
12/7 11:50	72.8	↓-0.3
12/7 12:00	72.4	↓-0.4
12/7 12:10	71.9	↓-0.5
12/7 12:20	71.3	↓-0.6
12/7 12:30	70.6	↓-0.7
12/7 12:40	69.9	↓-0.7
12/7 12:50	69.0	↓-0.9
12/7 13:00	68.1	↓-0.9
12/7 13:10	67.1	↓-1.0
12/7 13:20	66.0	↓-1.1
12/7 13:30	64.9	↓-1.1
12/7 13:40	63.8	↓-1.1
12/7 13:50	62.6	↓-1.2
12/7 14:00	61.3	↓-1.3
12/7 14:10	60.1	↓-1.2
12/7 14:20	58.8	↓-1.3
12/7 14:30	57.6	↓-1.2
12/7 14:40	56.3	↓-1.3
12/7 14:50	55.1	↓-1.2
12/7 15:00	53.9	↓-1.2
12/7 15:10	52.7	↓-1.2
12/7 15:20	51.5	↓-1.2
12/7 15:30	50.4	↓-1.1
12/7 15:40	49.4	↓-1.0
12/7 15:50	48.4	↓-1.0
12/7 16:00	47.4	↓-1.0
12/7 16:10	46.6	↓-0.8
12/7 16:20	45.7	↓-0.9
12/7 16:30	45.0	↓-0.7
12/7 16:40	44.3	↓-0.7
12/7 16:50	43.7	↓-0.6
12/7 17:00	43.1	↓-0.6
12/7 17:10	42.6	↓-0.5
12/7 17:20	42.1	↓-0.5
12/7 17:30	41.7	↓-0.4
12/7 17:40	41.4	↓-0.3
12/7 17:50	41.1	↓-0.3
12/7 18:00	40.9	↓-0.2
12/7 18:10	40.8	↓-0.1
12/7 18:20	40.7	↓-0.1	干潮
12/7 18:30	40.7	0
12/7 18:40	40.7	0
12/7 18:50	40.9	↑0.2
12/7 19:00	41.1	↑0.2
12/7 19:10	41.4	↑0.3
12/7 19:20	41.8	↑0.4
12/7 19:30	42.2	↑0.4
12/7 19:40	42.8	↑0.6
12/7 19:50	43.4	↑0.6
12/7 20:00	44.1	↑0.7
12/7 20:10	44.9	↑0.8
12/7 20:20	45.8	↑0.9
12/7 20:30	46.7	↑0.9
12/7 20:40	47.7	↑1.0
12/7 20:50	48.7	↑1.0
12/7 21:00	49.8	↑1.1
12/7 21:10	50.9	↑1.1
12/7 21:20	52.0	↑1.1
12/7 21:30	53.0	↑1.0
12/7 21:40	54.1	↑1.1
12/7 21:50	55.2	↑1.1
12/7 22:00	56.2	↑1.0
12/7 22:10	57.1	↑0.9
12/7 22:20	58.0	↑0.9
12/7 22:30	58.8	↑0.8
12/7 22:40	59.5	↑0.7
12/7 22:50	60.1	↑0.6
12/7 23:00	60.7	↑0.6
12/7 23:10	61.1	↑0.4
12/7 23:20	61.5	↑0.4
12/7 23:30	61.7	↑0.2
12/7 23:40	61.9	↑0.2
12/7 23:50	61.9	0	満潮