2 (土)	03:28	08:21	13:31	21:12
	72cm	54cm	88cm	9cm
中潮 出 06:49 入 16:55 出 04:56 入 14:28

函館（北海道）2019年02月2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
2/2 00:00	47.8	↑2.3
2/2 00:10	50.0	↑2.2
2/2 00:20	52.1	↑2.1
2/2 00:30	54.1	↑2.0
2/2 00:40	56.0	↑1.9
2/2 00:50	57.8	↑1.8
2/2 01:00	59.5	↑1.7
2/2 01:10	61.1	↑1.6
2/2 01:20	62.6	↑1.5
2/2 01:30	64.0	↑1.4
2/2 01:40	65.2	↑1.2
2/2 01:50	66.4	↑1.2
2/2 02:00	67.4	↑1.0
2/2 02:10	68.3	↑0.9
2/2 02:20	69.1	↑0.8
2/2 02:30	69.8	↑0.7
2/2 02:40	70.4	↑0.6
2/2 02:50	70.8	↑0.4
2/2 03:00	71.2	↑0.4
2/2 03:10	71.4	↑0.2
2/2 03:20	71.5	↑0.1	満潮
2/2 03:30	71.5	0
2/2 03:40	71.4	↓-0.1
2/2 03:50	71.3	↓-0.1
2/2 04:00	71.0	↓-0.3
2/2 04:10	70.6	↓-0.4
2/2 04:20	70.1	↓-0.5
2/2 04:30	69.6	↓-0.5
2/2 04:40	68.9	↓-0.7
2/2 04:50	68.2	↓-0.7
2/2 05:00	67.5	↓-0.7
2/2 05:10	66.7	↓-0.8
2/2 05:20	65.8	↓-0.9
2/2 05:30	65.0	↓-0.8
2/2 05:40	64.1	↓-0.9
2/2 05:50	63.2	↓-0.9
2/2 06:00	62.3	↓-0.9
2/2 06:10	61.4	↓-0.9
2/2 06:20	60.5	↓-0.9
2/2 06:30	59.6	↓-0.9
2/2 06:40	58.8	↓-0.8
2/2 06:50	58.0	↓-0.8
2/2 07:00	57.2	↓-0.8
2/2 07:10	56.5	↓-0.7
2/2 07:20	55.9	↓-0.6
2/2 07:30	55.3	↓-0.6
2/2 07:40	54.8	↓-0.5
2/2 07:50	54.4	↓-0.4
2/2 08:00	54.2	↓-0.2
2/2 08:10	54.0	↓-0.2
2/2 08:20	53.9	↓-0.1	干潮
2/2 08:30	54.0	↑0.1
2/2 08:40	54.2	↑0.2
2/2 08:50	54.5	↑0.3
2/2 09:00	55.0	↑0.5
2/2 09:10	55.6	↑0.6
2/2 09:20	56.3	↑0.7
2/2 09:30	57.3	↑1.0
2/2 09:40	58.3	↑1.0
2/2 09:50	59.5	↑1.2
2/2 10:00	60.8	↑1.3
2/2 10:10	62.3	↑1.5
2/2 10:20	63.8	↑1.5
2/2 10:30	65.5	↑1.7
2/2 10:40	67.2	↑1.7
2/2 10:50	68.9	↑1.7
2/2 11:00	70.7	↑1.8
2/2 11:10	72.5	↑1.8
2/2 11:20	74.3	↑1.8
2/2 11:30	76.0	↑1.7
2/2 11:40	77.7	↑1.7
2/2 11:50	79.3	↑1.6
2/2 12:00	80.8	↑1.5
2/2 12:10	82.2	↑1.4
2/2 12:20	83.5	↑1.3
2/2 12:30	84.6	↑1.1
2/2 12:40	85.6	↑1.0
2/2 12:50	86.4	↑0.8
2/2 13:00	87.0	↑0.6
2/2 13:10	87.4	↑0.4
2/2 13:20	87.7	↑0.3
2/2 13:30	87.8	↑0.1	満潮
2/2 13:40	87.7	↓-0.1
2/2 13:50	87.5	↓-0.2
2/2 14:00	87.1	↓-0.4
2/2 14:10	86.5	↓-0.6
2/2 14:20	85.7	↓-0.8
2/2 14:30	84.8	↓-0.9
2/2 14:40	83.8	↓-1.0
2/2 14:50	82.6	↓-1.2
2/2 15:00	81.2	↓-1.4
2/2 15:10	79.8	↓-1.4
2/2 15:20	78.1	↓-1.7
2/2 15:30	76.4	↓-1.7
2/2 15:40	74.6	↓-1.8
2/2 15:50	72.6	↓-2.0
2/2 16:00	70.5	↓-2.1
2/2 16:10	68.4	↓-2.1
2/2 16:20	66.1	↓-2.3
2/2 16:30	63.7	↓-2.4
2/2 16:40	61.3	↓-2.4
2/2 16:50	58.8	↓-2.5
2/2 17:00	56.2	↓-2.6
2/2 17:10	53.6	↓-2.6
2/2 17:20	51.0	↓-2.6
2/2 17:30	48.3	↓-2.7
2/2 17:40	45.7	↓-2.6
2/2 17:50	43.0	↓-2.7
2/2 18:00	40.4	↓-2.6
2/2 18:10	37.7	↓-2.7
2/2 18:20	35.2	↓-2.5
2/2 18:30	32.6	↓-2.6
2/2 18:40	30.2	↓-2.4
2/2 18:50	27.8	↓-2.4
2/2 19:00	25.5	↓-2.3
2/2 19:10	23.3	↓-2.2
2/2 19:20	21.3	↓-2.0
2/2 19:30	19.3	↓-2.0
2/2 19:40	17.5	↓-1.8
2/2 19:50	15.8	↓-1.7
2/2 20:00	14.3	↓-1.5
2/2 20:10	12.9	↓-1.4
2/2 20:20	11.8	↓-1.1
2/2 20:30	10.8	↓-1.0
2/2 20:40	10.0	↓-0.8
2/2 20:50	9.5	↓-0.5
2/2 21:00	9.1	↓-0.4
2/2 21:10	9.0	↓-0.1	干潮
2/2 21:20	9.1	↑0.1
2/2 21:30	9.4	↑0.3
2/2 21:40	10.0	↑0.6
2/2 21:50	10.8	↑0.8
2/2 22:00	11.8	↑1.0
2/2 22:10	13.1	↑1.3
2/2 22:20	14.6	↑1.5
2/2 22:30	16.3	↑1.7
2/2 22:40	18.2	↑1.9
2/2 22:50	20.3	↑2.1
2/2 23:00	22.6	↑2.3
2/2 23:10	24.9	↑2.3
2/2 23:20	27.5	↑2.6
2/2 23:30	30.1	↑2.6
2/2 23:40	32.7	↑2.6
2/2 23:50	35.5	↑2.8	最大潮位差