10 (金)	08:56	01:24	17:54	09:20
	62cm	27cm	113cm	62cm
小潮 出 06:45 入 15:44 出 11:45 入 22:20

コイセボイ（北海道）2021年12月10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
12/10 00:00	31.7	↓-1.4
12/10 00:10	30.4	↓-1.3
12/10 00:20	29.3	↓-1.1
12/10 00:30	28.4	↓-0.9
12/10 00:40	27.6	↓-0.8
12/10 00:50	27.0	↓-0.6
12/10 01:00	26.6	↓-0.4
12/10 01:10	26.3	↓-0.3
12/10 01:20	26.2	↓-0.1	干潮
12/10 01:30	26.2	0
12/10 01:40	26.4	↑0.2
12/10 01:50	26.7	↑0.3
12/10 02:00	27.1	↑0.4
12/10 02:10	27.7	↑0.6
12/10 02:20	28.4	↑0.7
12/10 02:30	29.2	↑0.8
12/10 02:40	30.1	↑0.9
12/10 02:50	31.1	↑1.0
12/10 03:00	32.2	↑1.1
12/10 03:10	33.3	↑1.1
12/10 03:20	34.6	↑1.3
12/10 03:30	35.8	↑1.2
12/10 03:40	37.1	↑1.3
12/10 03:50	38.5	↑1.4
12/10 04:00	39.8	↑1.3
12/10 04:10	41.2	↑1.4
12/10 04:20	42.5	↑1.3
12/10 04:30	43.9	↑1.4
12/10 04:40	45.2	↑1.3
12/10 04:50	46.6	↑1.4
12/10 05:00	47.8	↑1.2
12/10 05:10	49.1	↑1.3
12/10 05:20	50.3	↑1.2
12/10 05:30	51.5	↑1.2
12/10 05:40	52.5	↑1.0
12/10 05:50	53.6	↑1.1
12/10 06:00	54.5	↑0.9
12/10 06:10	55.4	↑0.9
12/10 06:20	56.3	↑0.9
12/10 06:30	57.0	↑0.7
12/10 06:40	57.7	↑0.7
12/10 06:50	58.3	↑0.6
12/10 07:00	58.9	↑0.6
12/10 07:10	59.4	↑0.5
12/10 07:20	59.8	↑0.4
12/10 07:30	60.1	↑0.3
12/10 07:40	60.4	↑0.3
12/10 07:50	60.6	↑0.2
12/10 08:00	60.8	↑0.2
12/10 08:10	60.9	↑0.1
12/10 08:20	61.0	↑0.1
12/10 08:30	61.1	↑0.1
12/10 08:40	61.1	0
12/10 08:50	61.1	0	満潮
12/10 09:00	61.1	0
12/10 09:10	61.1	0	干潮
12/10 09:20	61.1	0	干潮
12/10 09:30	61.1	0
12/10 09:40	61.2	↑0.1
12/10 09:50	61.2	0
12/10 10:00	61.3	↑0.1
12/10 10:10	61.4	↑0.1
12/10 10:20	61.6	↑0.2
12/10 10:30	61.8	↑0.2
12/10 10:40	62.1	↑0.3
12/10 10:50	62.4	↑0.3
12/10 11:00	62.8	↑0.4
12/10 11:10	63.3	↑0.5
12/10 11:20	63.8	↑0.5
12/10 11:30	64.5	↑0.7
12/10 11:40	65.2	↑0.7
12/10 11:50	66.0	↑0.8
12/10 12:00	66.9	↑0.9
12/10 12:10	67.8	↑0.9
12/10 12:20	68.9	↑1.1
12/10 12:30	70.0	↑1.1
12/10 12:40	71.2	↑1.2
12/10 12:50	72.5	↑1.3
12/10 13:00	73.9	↑1.4
12/10 13:10	75.3	↑1.4
12/10 13:20	76.8	↑1.5
12/10 13:30	78.4	↑1.6
12/10 13:40	80.0	↑1.6
12/10 13:50	81.6	↑1.6
12/10 14:00	83.3	↑1.7
12/10 14:10	85.1	↑1.8
12/10 14:20	86.8	↑1.7
12/10 14:30	88.6	↑1.8
12/10 14:40	90.4	↑1.8
12/10 14:50	92.1	↑1.7
12/10 15:00	93.9	↑1.8
12/10 15:10	95.6	↑1.7
12/10 15:20	97.3	↑1.7
12/10 15:30	99.0	↑1.7
12/10 15:40	100.6	↑1.6
12/10 15:50	102.1	↑1.5
12/10 16:00	103.5	↑1.4
12/10 16:10	104.9	↑1.4
12/10 16:20	106.2	↑1.3
12/10 16:30	107.4	↑1.2
12/10 16:40	108.4	↑1.0
12/10 16:50	109.4	↑1.0
12/10 17:00	110.2	↑0.8
12/10 17:10	110.9	↑0.7
12/10 17:20	111.5	↑0.6
12/10 17:30	111.9	↑0.4
12/10 17:40	112.2	↑0.3
12/10 17:50	112.3	↑0.1	満潮
12/10 18:00	112.3	0
12/10 18:10	112.1	↓-0.2
12/10 18:20	111.7	↓-0.4
12/10 18:30	111.2	↓-0.5
12/10 18:40	110.5	↓-0.7
12/10 18:50	109.7	↓-0.8
12/10 19:00	108.7	↓-1.0
12/10 19:10	107.6	↓-1.1
12/10 19:20	106.3	↓-1.3
12/10 19:30	104.9	↓-1.4
12/10 19:40	103.4	↓-1.5
12/10 19:50	101.7	↓-1.7
12/10 20:00	99.9	↓-1.8
12/10 20:10	98.0	↓-1.9
12/10 20:20	95.9	↓-2.1
12/10 20:30	93.8	↓-2.1
12/10 20:40	91.6	↓-2.2
12/10 20:50	89.3	↓-2.3
12/10 21:00	86.9	↓-2.4
12/10 21:10	84.5	↓-2.4
12/10 21:20	82.0	↓-2.5
12/10 21:30	79.5	↓-2.5
12/10 21:40	76.9	↓-2.6	最大潮位差
12/10 21:50	74.4	↓-2.5
12/10 22:00	71.8	↓-2.6	最大潮位差
12/10 22:10	69.3	↓-2.5
12/10 22:20	66.7	↓-2.6	最大潮位差
12/10 22:30	64.2	↓-2.5
12/10 22:40	61.8	↓-2.4
12/10 22:50	59.4	↓-2.4
12/10 23:00	57.0	↓-2.4
12/10 23:10	54.8	↓-2.2
12/10 23:20	52.6	↓-2.2
12/10 23:30	50.5	↓-2.1
12/10 23:40	48.5	↓-2.0
12/10 23:50	46.6	↓-1.9