11 (金)	00:33	06:21	12:27	19:43
	67cm	41cm	85cm	22cm
中潮 出 06:54 入 16:09 出 02:18 入 13:49

函館（北海道）2020年12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
12/11 00:00	66.3	↑0.4
12/11 00:10	66.7	↑0.4
12/11 00:20	66.9	↑0.2
12/11 00:30	67.0	↑0.1	満潮
12/11 00:40	67.0	0
12/11 00:50	66.8	↓-0.2
12/11 01:00	66.5	↓-0.3
12/11 01:10	66.1	↓-0.4
12/11 01:20	65.7	↓-0.4
12/11 01:30	65.1	↓-0.6
12/11 01:40	64.4	↓-0.7
12/11 01:50	63.6	↓-0.8
12/11 02:00	62.8	↓-0.8
12/11 02:10	61.9	↓-0.9
12/11 02:20	60.9	↓-1.0
12/11 02:30	59.9	↓-1.0
12/11 02:40	58.8	↓-1.1
12/11 02:50	57.7	↓-1.1
12/11 03:00	56.5	↓-1.2
12/11 03:10	55.3	↓-1.2
12/11 03:20	54.2	↓-1.1
12/11 03:30	53.0	↓-1.2
12/11 03:40	51.8	↓-1.2
12/11 03:50	50.6	↓-1.2
12/11 04:00	49.5	↓-1.1
12/11 04:10	48.4	↓-1.1
12/11 04:20	47.3	↓-1.1
12/11 04:30	46.3	↓-1.0
12/11 04:40	45.4	↓-0.9
12/11 04:50	44.5	↓-0.9
12/11 05:00	43.7	↓-0.8
12/11 05:10	43.0	↓-0.7
12/11 05:20	42.3	↓-0.7
12/11 05:30	41.8	↓-0.5
12/11 05:40	41.4	↓-0.4
12/11 05:50	41.0	↓-0.4
12/11 06:00	40.7	↓-0.3
12/11 06:10	40.6	↓-0.1
12/11 06:20	40.5	↓-0.1	干潮
12/11 06:30	40.6	↑0.1
12/11 06:40	40.7	↑0.1
12/11 06:50	41.0	↑0.3
12/11 07:00	41.4	↑0.4
12/11 07:10	41.9	↑0.5
12/11 07:20	42.5	↑0.6
12/11 07:30	43.2	↑0.7
12/11 07:40	44.0	↑0.8
12/11 07:50	45.0	↑1.0
12/11 08:00	46.1	↑1.1
12/11 08:10	47.3	↑1.2
12/11 08:20	48.6	↑1.3
12/11 08:30	50.0	↑1.4
12/11 08:40	51.6	↑1.6
12/11 08:50	53.2	↑1.6
12/11 09:00	55.0	↑1.8
12/11 09:10	56.8	↑1.8
12/11 09:20	58.7	↑1.9
12/11 09:30	60.7	↑2.0
12/11 09:40	62.7	↑2.0
12/11 09:50	64.7	↑2.0
12/11 10:00	66.7	↑2.0
12/11 10:10	68.7	↑2.0
12/11 10:20	70.6	↑1.9
12/11 10:30	72.5	↑1.9
12/11 10:40	74.3	↑1.8
12/11 10:50	76.0	↑1.7
12/11 11:00	77.5	↑1.5
12/11 11:10	79.0	↑1.5
12/11 11:20	80.3	↑1.3
12/11 11:30	81.4	↑1.1
12/11 11:40	82.3	↑0.9
12/11 11:50	83.1	↑0.8
12/11 12:00	83.7	↑0.6
12/11 12:10	84.1	↑0.4
12/11 12:20	84.3	↑0.2	満潮
12/11 12:30	84.3	0
12/11 12:40	84.1	↓-0.2
12/11 12:50	83.8	↓-0.3
12/11 13:00	83.2	↓-0.6
12/11 13:10	82.5	↓-0.7
12/11 13:20	81.6	↓-0.9
12/11 13:30	80.6	↓-1.0
12/11 13:40	79.4	↓-1.2
12/11 13:50	78.1	↓-1.3
12/11 14:00	76.7	↓-1.4
12/11 14:10	75.1	↓-1.6
12/11 14:20	73.4	↓-1.7
12/11 14:30	71.7	↓-1.7
12/11 14:40	69.8	↓-1.9
12/11 14:50	67.8	↓-2.0
12/11 15:00	65.8	↓-2.0
12/11 15:10	63.7	↓-2.1
12/11 15:20	61.5	↓-2.2
12/11 15:30	59.4	↓-2.1
12/11 15:40	57.1	↓-2.3	最大潮位差
12/11 15:50	54.9	↓-2.2
12/11 16:00	52.6	↓-2.3	最大潮位差
12/11 16:10	50.4	↓-2.2
12/11 16:20	48.2	↓-2.2
12/11 16:30	46.0	↓-2.2
12/11 16:40	43.8	↓-2.2
12/11 16:50	41.7	↓-2.1
12/11 17:00	39.7	↓-2.0
12/11 17:10	37.7	↓-2.0
12/11 17:20	35.8	↓-1.9
12/11 17:30	34.0	↓-1.8
12/11 17:40	32.3	↓-1.7
12/11 17:50	30.7	↓-1.6
12/11 18:00	29.3	↓-1.4
12/11 18:10	27.9	↓-1.4
12/11 18:20	26.6	↓-1.3
12/11 18:30	25.5	↓-1.1
12/11 18:40	24.5	↓-1.0
12/11 18:50	23.6	↓-0.9
12/11 19:00	22.9	↓-0.7
12/11 19:10	22.3	↓-0.6
12/11 19:20	21.9	↓-0.4
12/11 19:30	21.6	↓-0.3
12/11 19:40	21.5	↓-0.1	干潮
12/11 19:50	21.6	↑0.1
12/11 20:00	21.8	↑0.2
12/11 20:10	22.2	↑0.4
12/11 20:20	22.7	↑0.5
12/11 20:30	23.5	↑0.8
12/11 20:40	24.4	↑0.9
12/11 20:50	25.5	↑1.1
12/11 21:00	26.7	↑1.2
12/11 21:10	28.1	↑1.4
12/11 21:20	29.7	↑1.6
12/11 21:30	31.4	↑1.7
12/11 21:40	33.3	↑1.9
12/11 21:50	35.3	↑2.0
12/11 22:00	37.3	↑2.0
12/11 22:10	39.5	↑2.2
12/11 22:20	41.7	↑2.2
12/11 22:30	44.0	↑2.3	最大潮位差
12/11 22:40	46.3	↑2.3	最大潮位差
12/11 22:50	48.5	↑2.2
12/11 23:00	50.8	↑2.3	最大潮位差
12/11 23:10	53.0	↑2.2
12/11 23:20	55.2	↑2.2
12/11 23:30	57.2	↑2.0
12/11 23:40	59.2	↑2.0
12/11 23:50	61.0	↑1.8