9 (火)	05:24	12:14	18:30	-
	85cm	2cm	73cm	-
中潮 出 05:09 入 18:12 出 07:30 入 22:04 潮干狩り ◎ 10:04～14:24

函館（北海道）2019年04月9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
4/9 00:00	27.4	↑0.4
4/9 00:10	28.0	↑0.6
4/9 00:20	28.9	↑0.9
4/9 00:30	30.0	↑1.1
4/9 00:40	31.3	↑1.3
4/9 00:50	32.7	↑1.4
4/9 01:00	34.4	↑1.7
4/9 01:10	36.2	↑1.8
4/9 01:20	38.2	↑2.0
4/9 01:30	40.3	↑2.1
4/9 01:40	42.6	↑2.3
4/9 01:50	44.9	↑2.3
4/9 02:00	47.3	↑2.4
4/9 02:10	49.8	↑2.5
4/9 02:20	52.3	↑2.5
4/9 02:30	54.9	↑2.6
4/9 02:40	57.5	↑2.6
4/9 02:50	60.0	↑2.5
4/9 03:00	62.6	↑2.6
4/9 03:10	65.1	↑2.5
4/9 03:20	67.5	↑2.4
4/9 03:30	69.8	↑2.3
4/9 03:40	72.0	↑2.2
4/9 03:50	74.1	↑2.1
4/9 04:00	76.0	↑1.9
4/9 04:10	77.8	↑1.8
4/9 04:20	79.4	↑1.6
4/9 04:30	80.7	↑1.3
4/9 04:40	81.9	↑1.2
4/9 04:50	82.9	↑1.0
4/9 05:00	83.6	↑0.7
4/9 05:10	84.0	↑0.4
4/9 05:20	84.2	↑0.2	満潮
4/9 05:30	84.2	0
4/9 05:40	83.9	↓-0.3
4/9 05:50	83.4	↓-0.5
4/9 06:00	82.6	↓-0.8
4/9 06:10	81.6	↓-1.0
4/9 06:20	80.3	↓-1.3
4/9 06:30	78.8	↓-1.5
4/9 06:40	77.2	↓-1.6
4/9 06:50	75.3	↓-1.9
4/9 07:00	73.2	↓-2.1
4/9 07:10	71.0	↓-2.2
4/9 07:20	68.7	↓-2.3
4/9 07:30	66.2	↓-2.5
4/9 07:40	63.6	↓-2.6
4/9 07:50	60.9	↓-2.7
4/9 08:00	58.1	↓-2.8
4/9 08:10	55.2	↓-2.9
4/9 08:20	52.3	↓-2.9
4/9 08:30	49.3	↓-3.0
4/9 08:40	46.3	↓-3.0
4/9 08:50	43.3	↓-3.0
4/9 09:00	40.2	↓-3.1	最大潮位差
4/9 09:10	37.2	↓-3.0
4/9 09:20	34.2	↓-3.0
4/9 09:30	31.2	↓-3.0
4/9 09:40	28.3	↓-2.9
4/9 09:50	25.4	↓-2.9
4/9 10:00	22.6	↓-2.8
4/9 10:10	19.9	↓-2.7
4/9 10:20	17.3	↓-2.6
4/9 10:30	14.9	↓-2.4
4/9 10:40	12.6	↓-2.3
4/9 10:50	10.5	↓-2.1
4/9 11:00	8.6	↓-1.9
4/9 11:10	6.9	↓-1.7
4/9 11:20	5.5	↓-1.4
4/9 11:30	4.2	↓-1.3
4/9 11:40	3.2	↓-1.0
4/9 11:50	2.5	↓-0.7
4/9 12:00	2.0	↓-0.5
4/9 12:10	1.8	↓-0.2	干潮
4/9 12:20	1.9	↑0.1
4/9 12:30	2.2	↑0.3
4/9 12:40	2.8	↑0.6
4/9 12:50	3.6	↑0.8
4/9 13:00	4.7	↑1.1
4/9 13:10	6.0	↑1.3
4/9 13:20	7.6	↑1.6
4/9 13:30	9.4	↑1.8
4/9 13:40	11.4	↑2.0
4/9 13:50	13.5	↑2.1
4/9 14:00	15.8	↑2.3
4/9 14:10	18.3	↑2.5
4/9 14:20	20.9	↑2.6
4/9 14:30	23.6	↑2.7
4/9 14:40	26.4	↑2.8
4/9 14:50	29.2	↑2.8
4/9 15:00	32.1	↑2.9
4/9 15:10	35.1	↑3.0
4/9 15:20	38.0	↑2.9
4/9 15:30	41.0	↑3.0
4/9 15:40	43.9	↑2.9
4/9 15:50	46.8	↑2.9
4/9 16:00	49.6	↑2.8
4/9 16:10	52.3	↑2.7
4/9 16:20	54.9	↑2.6
4/9 16:30	57.4	↑2.5
4/9 16:40	59.7	↑2.3
4/9 16:50	61.9	↑2.2
4/9 17:00	63.9	↑2.0
4/9 17:10	65.7	↑1.8
4/9 17:20	67.3	↑1.6
4/9 17:30	68.7	↑1.4
4/9 17:40	69.9	↑1.2
4/9 17:50	70.9	↑1.0
4/9 18:00	71.7	↑0.8
4/9 18:10	72.2	↑0.5
4/9 18:20	72.5	↑0.3	満潮
4/9 18:30	72.6	↑0.1	満潮
4/9 18:40	72.5	↓-0.1
4/9 18:50	72.2	↓-0.3
4/9 19:00	71.7	↓-0.5
4/9 19:10	71.0	↓-0.7
4/9 19:20	70.1	↓-0.9
4/9 19:30	69.1	↓-1.0
4/9 19:40	68.0	↓-1.1
4/9 19:50	66.7	↓-1.3
4/9 20:00	65.4	↓-1.3
4/9 20:10	63.9	↓-1.5
4/9 20:20	62.4	↓-1.5
4/9 20:30	60.7	↓-1.7
4/9 20:40	59.1	↓-1.6
4/9 20:50	57.4	↓-1.7
4/9 21:00	55.6	↓-1.8
4/9 21:10	53.8	↓-1.8
4/9 21:20	52.0	↓-1.8
4/9 21:30	50.3	↓-1.7
4/9 21:40	48.5	↓-1.8
4/9 21:50	46.7	↓-1.8
4/9 22:00	45.0	↓-1.7
4/9 22:10	43.4	↓-1.6
4/9 22:20	41.8	↓-1.6
4/9 22:30	40.3	↓-1.5
4/9 22:40	38.8	↓-1.5
4/9 22:50	37.5	↓-1.3
4/9 23:00	36.3	↓-1.2
4/9 23:10	35.3	↓-1.0
4/9 23:20	34.4	↓-0.9
4/9 23:30	33.7	↓-0.7
4/9 23:40	33.1	↓-0.6
4/9 23:50	32.7	↓-0.4