7 (火)	06:17	11:02	16:38	-
	82cm	59cm	108cm	-
中潮 出 06:50 入 16:09 出 10:00 入 19:03

函館（北海道）2021年12月7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
12/7 00:00	0.6	↑0.8
12/7 00:10	1.8	↑1.2
12/7 00:20	3.2	↑1.4
12/7 00:30	4.8	↑1.6
12/7 00:40	6.7	↑1.9
12/7 00:50	8.8	↑2.1
12/7 01:00	11.2	↑2.4
12/7 01:10	13.7	↑2.5
12/7 01:20	16.4	↑2.7
12/7 01:30	19.2	↑2.8
12/7 01:40	22.2	↑3.0
12/7 01:50	25.3	↑3.1
12/7 02:00	28.5	↑3.2
12/7 02:10	31.8	↑3.3
12/7 02:20	35.1	↑3.3
12/7 02:30	38.4	↑3.3
12/7 02:40	41.8	↑3.4
12/7 02:50	45.1	↑3.3
12/7 03:00	48.4	↑3.3
12/7 03:10	51.6	↑3.2
12/7 03:20	54.7	↑3.1
12/7 03:30	57.7	↑3.0
12/7 03:40	60.6	↑2.9
12/7 03:50	63.3	↑2.7
12/7 04:00	65.8	↑2.5
12/7 04:10	68.2	↑2.4
12/7 04:20	70.4	↑2.2
12/7 04:30	72.4	↑2.0
12/7 04:40	74.2	↑1.8
12/7 04:50	75.8	↑1.6
12/7 05:00	77.2	↑1.4
12/7 05:10	78.4	↑1.2
12/7 05:20	79.4	↑1.0
12/7 05:30	80.3	↑0.9
12/7 05:40	80.9	↑0.6
12/7 05:50	81.4	↑0.5
12/7 06:00	81.7	↑0.3
12/7 06:10	81.9	↑0.2	満潮
12/7 06:20	81.9	0
12/7 06:30	81.8	↓-0.1
12/7 06:40	81.6	↓-0.2
12/7 06:50	81.2	↓-0.4
12/7 07:00	80.7	↓-0.5
12/7 07:10	80.1	↓-0.6
12/7 07:20	79.4	↓-0.7
12/7 07:30	78.6	↓-0.8
12/7 07:40	77.7	↓-0.9
12/7 07:50	76.8	↓-0.9
12/7 08:00	75.7	↓-1.1
12/7 08:10	74.6	↓-1.1
12/7 08:20	73.4	↓-1.2
12/7 08:30	72.2	↓-1.2
12/7 08:40	71.0	↓-1.2
12/7 08:50	69.7	↓-1.3
12/7 09:00	68.5	↓-1.2
12/7 09:10	67.2	↓-1.3
12/7 09:20	66.0	↓-1.2
12/7 09:30	64.8	↓-1.2
12/7 09:40	63.7	↓-1.1
12/7 09:50	62.7	↓-1.0
12/7 10:00	61.7	↓-1.0
12/7 10:10	60.9	↓-0.8
12/7 10:20	60.2	↓-0.7
12/7 10:30	59.6	↓-0.6
12/7 10:40	59.2	↓-0.4
12/7 10:50	58.9	↓-0.3
12/7 11:00	58.8	↓-0.1	干潮
12/7 11:10	58.9	↑0.1
12/7 11:20	59.1	↑0.2
12/7 11:30	59.5	↑0.4
12/7 11:40	60.2	↑0.7
12/7 11:50	61.0	↑0.8
12/7 12:00	61.9	↑0.9
12/7 12:10	63.1	↑1.2
12/7 12:20	64.4	↑1.3
12/7 12:30	65.8	↑1.4
12/7 12:40	67.4	↑1.6
12/7 12:50	69.2	↑1.8
12/7 13:00	71.0	↑1.8
12/7 13:10	73.0	↑2.0
12/7 13:20	75.1	↑2.1
12/7 13:30	77.2	↑2.1
12/7 13:40	79.5	↑2.3
12/7 13:50	81.7	↑2.2
12/7 14:00	84.0	↑2.3
12/7 14:10	86.3	↑2.3
12/7 14:20	88.6	↑2.3
12/7 14:30	90.8	↑2.2
12/7 14:40	93.0	↑2.2
12/7 14:50	95.1	↑2.1
12/7 15:00	97.1	↑2.0
12/7 15:10	99.0	↑1.9
12/7 15:20	100.8	↑1.8
12/7 15:30	102.4	↑1.6
12/7 15:40	103.8	↑1.4
12/7 15:50	105.0	↑1.2
12/7 16:00	106.0	↑1.0
12/7 16:10	106.8	↑0.8
12/7 16:20	107.4	↑0.6
12/7 16:30	107.7	↑0.3	満潮
12/7 16:40	107.7	0
12/7 16:50	107.5	↓-0.2
12/7 17:00	107.1	↓-0.4
12/7 17:10	106.3	↓-0.8
12/7 17:20	105.4	↓-0.9
12/7 17:30	104.2	↓-1.2
12/7 17:40	102.7	↓-1.5
12/7 17:50	101.0	↓-1.7
12/7 18:00	99.2	↓-1.8
12/7 18:10	97.1	↓-2.1
12/7 18:20	94.8	↓-2.3
12/7 18:30	92.3	↓-2.5
12/7 18:40	89.7	↓-2.6
12/7 18:50	87.0	↓-2.7
12/7 19:00	84.1	↓-2.9
12/7 19:10	81.0	↓-3.1
12/7 19:20	77.9	↓-3.1
12/7 19:30	74.7	↓-3.2
12/7 19:40	71.3	↓-3.4
12/7 19:50	67.9	↓-3.4
12/7 20:00	64.5	↓-3.4
12/7 20:10	61.0	↓-3.5
12/7 20:20	57.4	↓-3.6	最大潮位差
12/7 20:30	53.9	↓-3.5
12/7 20:40	50.3	↓-3.6	最大潮位差
12/7 20:50	46.7	↓-3.6	最大潮位差
12/7 21:00	43.2	↓-3.5
12/7 21:10	39.6	↓-3.6	最大潮位差
12/7 21:20	36.2	↓-3.4
12/7 21:30	32.8	↓-3.4
12/7 21:40	29.5	↓-3.3
12/7 21:50	26.3	↓-3.2
12/7 22:00	23.2	↓-3.1
12/7 22:10	20.3	↓-2.9
12/7 22:20	17.6	↓-2.7
12/7 22:30	15.1	↓-2.5
12/7 22:40	12.7	↓-2.4
12/7 22:50	10.6	↓-2.1
12/7 23:00	8.7	↓-1.9
12/7 23:10	7.1	↓-1.6
12/7 23:20	5.7	↓-1.4
12/7 23:30	4.5	↓-1.2
12/7 23:40	3.7	↓-0.8
12/7 23:50	3.1	↓-0.6