3 (月)	09:29	02:31	23:23	16:46
	75cm	42cm	55cm	30cm
長潮 出 06:49 入 16:56 出 11:27 入 00:52

函館（北海道）2020年02月3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
2/3 00:00	49.7	↓-0.8
2/3 00:10	48.9	↓-0.8
2/3 00:20	48.0	↓-0.9
2/3 00:30	47.2	↓-0.8
2/3 00:40	46.5	↓-0.7
2/3 00:50	45.7	↓-0.8
2/3 01:00	45.0	↓-0.7
2/3 01:10	44.3	↓-0.7
2/3 01:20	43.7	↓-0.6
2/3 01:30	43.2	↓-0.5
2/3 01:40	42.7	↓-0.5
2/3 01:50	42.3	↓-0.4
2/3 02:00	41.9	↓-0.4
2/3 02:10	41.7	↓-0.2
2/3 02:20	41.5	↓-0.2
2/3 02:30	41.5	0	干潮
2/3 02:40	41.5	0
2/3 02:50	41.7	↑0.2
2/3 03:00	42.0	↑0.3
2/3 03:10	42.3	↑0.3
2/3 03:20	42.8	↑0.5
2/3 03:30	43.4	↑0.6
2/3 03:40	44.0	↑0.6
2/3 03:50	44.8	↑0.8
2/3 04:00	45.6	↑0.8
2/3 04:10	46.5	↑0.9
2/3 04:20	47.5	↑1.0
2/3 04:30	48.5	↑1.0
2/3 04:40	49.5	↑1.0
2/3 04:50	50.6	↑1.1
2/3 05:00	51.7	↑1.1
2/3 05:10	52.9	↑1.2
2/3 05:20	54.0	↑1.1
2/3 05:30	55.1	↑1.1
2/3 05:40	56.2	↑1.1
2/3 05:50	57.4	↑1.2
2/3 06:00	58.5	↑1.1
2/3 06:10	59.6	↑1.1
2/3 06:20	60.6	↑1.0
2/3 06:30	61.7	↑1.1
2/3 06:40	62.7	↑1.0
2/3 06:50	63.8	↑1.1
2/3 07:00	64.8	↑1.0
2/3 07:10	65.8	↑1.0
2/3 07:20	66.7	↑0.9
2/3 07:30	67.6	↑0.9
2/3 07:40	68.5	↑0.9
2/3 07:50	69.4	↑0.9
2/3 08:00	70.2	↑0.8
2/3 08:10	70.9	↑0.7
2/3 08:20	71.6	↑0.7
2/3 08:30	72.3	↑0.7
2/3 08:40	72.8	↑0.5
2/3 08:50	73.3	↑0.5
2/3 09:00	73.6	↑0.3
2/3 09:10	73.9	↑0.3
2/3 09:20	74.0	↑0.1	満潮
2/3 09:30	74.1	↑0.1
2/3 09:40	74.0	↓-0.1
2/3 09:50	73.8	↓-0.2
2/3 10:00	73.5	↓-0.3
2/3 10:10	73.0	↓-0.5
2/3 10:20	72.5	↓-0.5
2/3 10:30	71.8	↓-0.7
2/3 10:40	71.0	↓-0.8
2/3 10:50	70.1	↓-0.9
2/3 11:00	69.1	↓-1.0
2/3 11:10	68.0	↓-1.1
2/3 11:20	66.8	↓-1.2
2/3 11:30	65.5	↓-1.3
2/3 11:40	64.2	↓-1.3
2/3 11:50	62.8	↓-1.4
2/3 12:00	61.3	↓-1.5
2/3 12:10	59.8	↓-1.5
2/3 12:20	58.2	↓-1.6
2/3 12:30	56.7	↓-1.5
2/3 12:40	55.1	↓-1.6
2/3 12:50	53.5	↓-1.6
2/3 13:00	51.8	↓-1.7	最大潮位差
2/3 13:10	50.2	↓-1.6
2/3 13:20	48.6	↓-1.6
2/3 13:30	47.0	↓-1.6
2/3 13:40	45.5	↓-1.5
2/3 13:50	43.9	↓-1.6
2/3 14:00	42.4	↓-1.5
2/3 14:10	41.0	↓-1.4
2/3 14:20	39.6	↓-1.4
2/3 14:30	38.3	↓-1.3
2/3 14:40	37.1	↓-1.2
2/3 14:50	35.9	↓-1.2
2/3 15:00	34.8	↓-1.1
2/3 15:10	33.9	↓-0.9
2/3 15:20	33.0	↓-0.9
2/3 15:30	32.2	↓-0.8
2/3 15:40	31.6	↓-0.6
2/3 15:50	31.0	↓-0.6
2/3 16:00	30.6	↓-0.4
2/3 16:10	30.2	↓-0.4
2/3 16:20	29.9	↓-0.3
2/3 16:30	29.8	↓-0.1
2/3 16:40	29.7	↓-0.1	干潮
2/3 16:50	29.7	0
2/3 17:00	29.8	↑0.1
2/3 17:10	29.9	↑0.1
2/3 17:20	30.1	↑0.2
2/3 17:30	30.4	↑0.3
2/3 17:40	30.7	↑0.3
2/3 17:50	31.1	↑0.4
2/3 18:00	31.5	↑0.4
2/3 18:10	32.0	↑0.5
2/3 18:20	32.5	↑0.5
2/3 18:30	33.1	↑0.6
2/3 18:40	33.7	↑0.6
2/3 18:50	34.4	↑0.7
2/3 19:00	35.1	↑0.7
2/3 19:10	35.9	↑0.8
2/3 19:20	36.7	↑0.8
2/3 19:30	37.6	↑0.9
2/3 19:40	38.5	↑0.9
2/3 19:50	39.5	↑1.0
2/3 20:00	40.5	↑1.0
2/3 20:10	41.5	↑1.0
2/3 20:20	42.6	↑1.1
2/3 20:30	43.6	↑1.0
2/3 20:40	44.7	↑1.1
2/3 20:50	45.8	↑1.1
2/3 21:00	46.8	↑1.0
2/3 21:10	47.8	↑1.0
2/3 21:20	48.8	↑1.0
2/3 21:30	49.7	↑0.9
2/3 21:40	50.6	↑0.9
2/3 21:50	51.4	↑0.8
2/3 22:00	52.1	↑0.7
2/3 22:10	52.8	↑0.7
2/3 22:20	53.3	↑0.5
2/3 22:30	53.8	↑0.5
2/3 22:40	54.2	↑0.4
2/3 22:50	54.5	↑0.3
2/3 23:00	54.7	↑0.2
2/3 23:10	54.9	↑0.2
2/3 23:20	54.9	0	満潮
2/3 23:30	54.9	0
2/3 23:40	54.8	↓-0.1
2/3 23:50	54.7	↓-0.1