1 (木)	03:44	09:22	14:54	21:57
	76cm	37cm	91cm	2cm
大潮 出 06:13 入 17:29 出 16:33 入 05:41

函館（北海道）2018年03月1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
3/1 00:00	32.9	↑3.2
3/1 00:10	36.1	↑3.2
3/1 00:20	39.3	↑3.2
3/1 00:30	42.5	↑3.2
3/1 00:40	45.6	↑3.1
3/1 00:50	48.6	↑3.0
3/1 01:00	51.6	↑3.0
3/1 01:10	54.4	↑2.8
3/1 01:20	57.0	↑2.6
3/1 01:30	59.5	↑2.5
3/1 01:40	61.9	↑2.4
3/1 01:50	64.1	↑2.2
3/1 02:00	66.0	↑1.9
3/1 02:10	67.8	↑1.8
3/1 02:20	69.4	↑1.6
3/1 02:30	70.8	↑1.4
3/1 02:40	72.1	↑1.3
3/1 02:50	73.1	↑1.0
3/1 03:00	73.9	↑0.8
3/1 03:10	74.6	↑0.7
3/1 03:20	75.1	↑0.5
3/1 03:30	75.4	↑0.3
3/1 03:40	75.5	↑0.1	満潮
3/1 03:50	75.5	0
3/1 04:00	75.3	↓-0.2
3/1 04:10	74.9	↓-0.4
3/1 04:20	74.4	↓-0.5
3/1 04:30	73.8	↓-0.6
3/1 04:40	73.0	↓-0.8
3/1 04:50	72.0	↓-1.0
3/1 05:00	71.0	↓-1.0
3/1 05:10	69.8	↓-1.2
3/1 05:20	68.5	↓-1.3
3/1 05:30	67.1	↓-1.4
3/1 05:40	65.6	↓-1.5
3/1 05:50	64.0	↓-1.6
3/1 06:00	62.4	↓-1.6
3/1 06:10	60.7	↓-1.7
3/1 06:20	58.9	↓-1.8
3/1 06:30	57.1	↓-1.8
3/1 06:40	55.4	↓-1.7
3/1 06:50	53.6	↓-1.8
3/1 07:00	51.8	↓-1.8
3/1 07:10	50.1	↓-1.7
3/1 07:20	48.4	↓-1.7
3/1 07:30	46.7	↓-1.7
3/1 07:40	45.2	↓-1.5
3/1 07:50	43.7	↓-1.5
3/1 08:00	42.4	↓-1.3
3/1 08:10	41.2	↓-1.2
3/1 08:20	40.1	↓-1.1
3/1 08:30	39.1	↓-1.0
3/1 08:40	38.3	↓-0.8
3/1 08:50	37.6	↓-0.7
3/1 09:00	37.2	↓-0.4
3/1 09:10	36.9	↓-0.3
3/1 09:20	36.8	↓-0.1	干潮
3/1 09:30	36.9	↑0.1
3/1 09:40	37.2	↑0.3
3/1 09:50	37.6	↑0.4
3/1 10:00	38.3	↑0.7
3/1 10:10	39.3	↑1.0
3/1 10:20	40.4	↑1.1
3/1 10:30	41.7	↑1.3
3/1 10:40	43.2	↑1.5
3/1 10:50	44.9	↑1.7
3/1 11:00	46.8	↑1.9
3/1 11:10	48.9	↑2.1
3/1 11:20	51.1	↑2.2
3/1 11:30	53.4	↑2.3
3/1 11:40	55.9	↑2.5
3/1 11:50	58.4	↑2.5
3/1 12:00	61.0	↑2.6
3/1 12:10	63.6	↑2.6
3/1 12:20	66.3	↑2.7
3/1 12:30	68.9	↑2.6
3/1 12:40	71.4	↑2.5
3/1 12:50	73.9	↑2.5
3/1 13:00	76.3	↑2.4
3/1 13:10	78.6	↑2.3
3/1 13:20	80.7	↑2.1
3/1 13:30	82.6	↑1.9
3/1 13:40	84.3	↑1.7
3/1 13:50	85.9	↑1.6
3/1 14:00	87.2	↑1.3
3/1 14:10	88.3	↑1.1
3/1 14:20	89.2	↑0.9
3/1 14:30	89.9	↑0.7
3/1 14:40	90.3	↑0.4
3/1 14:50	90.4	↑0.1	満潮
3/1 15:00	90.4	0
3/1 15:10	90.1	↓-0.3
3/1 15:20	89.6	↓-0.5
3/1 15:30	88.9	↓-0.7
3/1 15:40	88.0	↓-0.9
3/1 15:50	86.8	↓-1.2
3/1 16:00	85.5	↓-1.3
3/1 16:10	84.0	↓-1.5
3/1 16:20	82.3	↓-1.7
3/1 16:30	80.4	↓-1.9
3/1 16:40	78.3	↓-2.1
3/1 16:50	76.1	↓-2.2
3/1 17:00	73.7	↓-2.4
3/1 17:10	71.2	↓-2.5
3/1 17:20	68.5	↓-2.7
3/1 17:30	65.7	↓-2.8
3/1 17:40	62.7	↓-3.0
3/1 17:50	59.7	↓-3.0
3/1 18:00	56.6	↓-3.1
3/1 18:10	53.4	↓-3.2
3/1 18:20	50.1	↓-3.3
3/1 18:30	46.8	↓-3.3
3/1 18:40	43.5	↓-3.3
3/1 18:50	40.1	↓-3.4	最大潮位差
3/1 19:00	36.8	↓-3.3
3/1 19:10	33.5	↓-3.3
3/1 19:20	30.3	↓-3.2
3/1 19:30	27.1	↓-3.2
3/1 19:40	24.1	↓-3.0
3/1 19:50	21.1	↓-3.0
3/1 20:00	18.3	↓-2.8
3/1 20:10	15.7	↓-2.6
3/1 20:20	13.2	↓-2.5
3/1 20:30	10.9	↓-2.3
3/1 20:40	8.8	↓-2.1
3/1 20:50	7.0	↓-1.8
3/1 21:00	5.4	↓-1.6
3/1 21:10	4.0	↓-1.4
3/1 21:20	2.8	↓-1.2
3/1 21:30	2.0	↓-0.8
3/1 21:40	1.4	↓-0.6
3/1 21:50	1.1	↓-0.3	干潮
3/1 22:00	1.1	0
3/1 22:10	1.3	↑0.2
3/1 22:20	1.9	↑0.6
3/1 22:30	2.8	↑0.9
3/1 22:40	3.9	↑1.1
3/1 22:50	5.3	↑1.4
3/1 23:00	7.0	↑1.7
3/1 23:10	9.0	↑2.0
3/1 23:20	11.2	↑2.2
3/1 23:30	13.7	↑2.5
3/1 23:40	16.4	↑2.7
3/1 23:50	19.3	↑2.9