22 (水)	06:48	07:49	15:59	-
	62cm	62cm	131cm	-
中潮 出 06:53 入 15:47 出 18:18 入 09:18

コイセボイ（北海道）2021年12月22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
12/22 00:00	14.9	↑0.5
12/22 00:10	15.5	↑0.6
12/22 00:20	16.4	↑0.9
12/22 00:30	17.3	↑0.9
12/22 00:40	18.5	↑1.2
12/22 00:50	19.7	↑1.2
12/22 01:00	21.1	↑1.4
12/22 01:10	22.6	↑1.5
12/22 01:20	24.1	↑1.5
12/22 01:30	25.8	↑1.7
12/22 01:40	27.5	↑1.7
12/22 01:50	29.3	↑1.8
12/22 02:00	31.1	↑1.8
12/22 02:10	33.0	↑1.9
12/22 02:20	34.9	↑1.9
12/22 02:30	36.7	↑1.8
12/22 02:40	38.6	↑1.9
12/22 02:50	40.4	↑1.8
12/22 03:00	42.2	↑1.8
12/22 03:10	44.0	↑1.8
12/22 03:20	45.7	↑1.7
12/22 03:30	47.3	↑1.6
12/22 03:40	48.9	↑1.6
12/22 03:50	50.3	↑1.4
12/22 04:00	51.7	↑1.4
12/22 04:10	53.1	↑1.4
12/22 04:20	54.3	↑1.2
12/22 04:30	55.4	↑1.1
12/22 04:40	56.4	↑1.0
12/22 04:50	57.3	↑0.9
12/22 05:00	58.2	↑0.9
12/22 05:10	58.9	↑0.7
12/22 05:20	59.5	↑0.6
12/22 05:30	60.0	↑0.5
12/22 05:40	60.5	↑0.5
12/22 05:50	60.9	↑0.4
12/22 06:00	61.1	↑0.2
12/22 06:10	61.3	↑0.2
12/22 06:20	61.5	↑0.2
12/22 06:30	61.6	↑0.1
12/22 06:40	61.6	0	満潮
12/22 06:50	61.6	0
12/22 07:00	61.6	0
12/22 07:10	61.6	0
12/22 07:20	61.5	↓-0.1
12/22 07:30	61.5	0
12/22 07:40	61.4	↓-0.1	干潮
12/22 07:50	61.4	0
12/22 08:00	61.5	↑0.1
12/22 08:10	61.5	0
12/22 08:20	61.6	↑0.1
12/22 08:30	61.8	↑0.2
12/22 08:40	62.1	↑0.3
12/22 08:50	62.4	↑0.3
12/22 09:00	62.8	↑0.4
12/22 09:10	63.4	↑0.6
12/22 09:20	64.0	↑0.6
12/22 09:30	64.7	↑0.7
12/22 09:40	65.5	↑0.8
12/22 09:50	66.5	↑1.0
12/22 10:00	67.6	↑1.1
12/22 10:10	68.8	↑1.2
12/22 10:20	70.1	↑1.3
12/22 10:30	71.5	↑1.4
12/22 10:40	73.0	↑1.5
12/22 10:50	74.7	↑1.7
12/22 11:00	76.5	↑1.8
12/22 11:10	78.3	↑1.8
12/22 11:20	80.3	↑2.0
12/22 11:30	82.4	↑2.1
12/22 11:40	84.5	↑2.1
12/22 11:50	86.7	↑2.2
12/22 12:00	89.0	↑2.3
12/22 12:10	91.4	↑2.4
12/22 12:20	93.7	↑2.3
12/22 12:30	96.2	↑2.5
12/22 12:40	98.6	↑2.4
12/22 12:50	101.0	↑2.4
12/22 13:00	103.5	↑2.5
12/22 13:10	105.9	↑2.4
12/22 13:20	108.3	↑2.4
12/22 13:30	110.6	↑2.3
12/22 13:40	112.8	↑2.2
12/22 13:50	115.0	↑2.2
12/22 14:00	117.1	↑2.1
12/22 14:10	119.1	↑2.0
12/22 14:20	121.0	↑1.9
12/22 14:30	122.7	↑1.7
12/22 14:40	124.3	↑1.6
12/22 14:50	125.7	↑1.4
12/22 15:00	127.0	↑1.3
12/22 15:10	128.1	↑1.1
12/22 15:20	129.0	↑0.9
12/22 15:30	129.7	↑0.7
12/22 15:40	130.2	↑0.5
12/22 15:50	130.4	↑0.2	満潮
12/22 16:00	130.5	↑0.1
12/22 16:10	130.4	↓-0.1
12/22 16:20	130.0	↓-0.4
12/22 16:30	129.4	↓-0.6
12/22 16:40	128.6	↓-0.8
12/22 16:50	127.5	↓-1.1
12/22 17:00	126.2	↓-1.3
12/22 17:10	124.7	↓-1.5
12/22 17:20	123.0	↓-1.7
12/22 17:30	121.1	↓-1.9
12/22 17:40	119.0	↓-2.1
12/22 17:50	116.7	↓-2.3
12/22 18:00	114.2	↓-2.5
12/22 18:10	111.5	↓-2.7
12/22 18:20	108.7	↓-2.8
12/22 18:30	105.7	↓-3.0
12/22 18:40	102.6	↓-3.1
12/22 18:50	99.4	↓-3.2
12/22 19:00	96.0	↓-3.4
12/22 19:10	92.6	↓-3.4
12/22 19:20	89.1	↓-3.5
12/22 19:30	85.5	↓-3.6
12/22 19:40	81.9	↓-3.6
12/22 19:50	78.2	↓-3.7	最大潮位差
12/22 20:00	74.5	↓-3.7	最大潮位差
12/22 20:10	70.9	↓-3.6
12/22 20:20	67.2	↓-3.7	最大潮位差
12/22 20:30	63.6	↓-3.6
12/22 20:40	60.1	↓-3.5
12/22 20:50	56.6	↓-3.5
12/22 21:00	53.2	↓-3.4
12/22 21:10	49.9	↓-3.3
12/22 21:20	46.7	↓-3.2
12/22 21:30	43.7	↓-3.0
12/22 21:40	40.7	↓-3.0
12/22 21:50	38.0	↓-2.7
12/22 22:00	35.4	↓-2.6
12/22 22:10	32.9	↓-2.5
12/22 22:20	30.7	↓-2.2
12/22 22:30	28.6	↓-2.1
12/22 22:40	26.7	↓-1.9
12/22 22:50	25.0	↓-1.7
12/22 23:00	23.5	↓-1.5
12/22 23:10	22.3	↓-1.2
12/22 23:20	21.2	↓-1.1
12/22 23:30	20.3	↓-0.9
12/22 23:40	19.6	↓-0.7
12/22 23:50	19.2	↓-0.4