11 (土)	09:03	01:27	18:44	13:53
	120cm	31cm	119cm	100cm
小潮 出 06:40 入 15:44 出 12:04 入 23:26

根室（北海道）2021年12月11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
12/11 00:00	39.3	↓-2.1
12/11 00:10	37.4	↓-1.9
12/11 00:20	35.7	↓-1.7
12/11 00:30	34.2	↓-1.5
12/11 00:40	33.0	↓-1.2
12/11 00:50	32.0	↓-1.0
12/11 01:00	31.2	↓-0.8
12/11 01:10	30.7	↓-0.5
12/11 01:20	30.4	↓-0.3	干潮
12/11 01:30	30.4	0
12/11 01:40	30.6	↑0.2
12/11 01:50	31.1	↑0.5
12/11 02:00	31.8	↑0.7
12/11 02:10	32.7	↑0.9
12/11 02:20	33.9	↑1.2
12/11 02:30	35.3	↑1.4
12/11 02:40	36.9	↑1.6
12/11 02:50	38.7	↑1.8
12/11 03:00	40.7	↑2.0
12/11 03:10	42.8	↑2.1
12/11 03:20	45.2	↑2.4
12/11 03:30	47.6	↑2.4
12/11 03:40	50.3	↑2.7
12/11 03:50	53.0	↑2.7
12/11 04:00	55.9	↑2.9
12/11 04:10	58.8	↑2.9
12/11 04:20	61.8	↑3.0
12/11 04:30	64.9	↑3.1
12/11 04:40	68.0	↑3.1
12/11 04:50	71.2	↑3.2	最大潮位差
12/11 05:00	74.3	↑3.1
12/11 05:10	77.5	↑3.2	最大潮位差
12/11 05:20	80.6	↑3.1
12/11 05:30	83.7	↑3.1
12/11 05:40	86.7	↑3.0
12/11 05:50	89.6	↑2.9
12/11 06:00	92.5	↑2.9
12/11 06:10	95.2	↑2.7
12/11 06:20	97.9	↑2.7
12/11 06:30	100.4	↑2.5
12/11 06:40	102.8	↑2.4
12/11 06:50	105.1	↑2.3
12/11 07:00	107.2	↑2.1
12/11 07:10	109.2	↑2.0
12/11 07:20	111.0	↑1.8
12/11 07:30	112.6	↑1.6
12/11 07:40	114.0	↑1.4
12/11 07:50	115.3	↑1.3
12/11 08:00	116.4	↑1.1
12/11 08:10	117.4	↑1.0
12/11 08:20	118.1	↑0.7
12/11 08:30	118.7	↑0.6
12/11 08:40	119.1	↑0.4
12/11 08:50	119.4	↑0.3
12/11 09:00	119.5	↑0.1	満潮
12/11 09:10	119.4	↓-0.1
12/11 09:20	119.2	↓-0.2
12/11 09:30	118.9	↓-0.3
12/11 09:40	118.5	↓-0.4
12/11 09:50	117.9	↓-0.6
12/11 10:00	117.2	↓-0.7
12/11 10:10	116.5	↓-0.7
12/11 10:20	115.6	↓-0.9
12/11 10:30	114.7	↓-0.9
12/11 10:40	113.8	↓-0.9
12/11 10:50	112.7	↓-1.1
12/11 11:00	111.7	↓-1.0
12/11 11:10	110.6	↓-1.1
12/11 11:20	109.6	↓-1.0
12/11 11:30	108.5	↓-1.1
12/11 11:40	107.4	↓-1.1
12/11 11:50	106.4	↓-1.0
12/11 12:00	105.4	↓-1.0
12/11 12:10	104.5	↓-0.9
12/11 12:20	103.6	↓-0.9
12/11 12:30	102.8	↓-0.8
12/11 12:40	102.0	↓-0.8
12/11 12:50	101.3	↓-0.7
12/11 13:00	100.8	↓-0.5
12/11 13:10	100.3	↓-0.5
12/11 13:20	99.9	↓-0.4
12/11 13:30	99.6	↓-0.3
12/11 13:40	99.5	↓-0.1
12/11 13:50	99.4	↓-0.1	干潮
12/11 14:00	99.4	0
12/11 14:10	99.6	↑0.2
12/11 14:20	99.8	↑0.2
12/11 14:30	100.1	↑0.3
12/11 14:40	100.6	↑0.5
12/11 14:50	101.1	↑0.5
12/11 15:00	101.8	↑0.7
12/11 15:10	102.5	↑0.7
12/11 15:20	103.2	↑0.7
12/11 15:30	104.1	↑0.9
12/11 15:40	105.0	↑0.9
12/11 15:50	105.9	↑0.9
12/11 16:00	106.9	↑1.0
12/11 16:10	108.0	↑1.1
12/11 16:20	109.0	↑1.0
12/11 16:30	110.0	↑1.0
12/11 16:40	111.1	↑1.1
12/11 16:50	112.1	↑1.0
12/11 17:00	113.1	↑1.0
12/11 17:10	114.0	↑0.9
12/11 17:20	114.9	↑0.9
12/11 17:30	115.8	↑0.9
12/11 17:40	116.5	↑0.7
12/11 17:50	117.2	↑0.7
12/11 18:00	117.8	↑0.6
12/11 18:10	118.2	↑0.4
12/11 18:20	118.6	↑0.4
12/11 18:30	118.9	↑0.3
12/11 18:40	119.0	↑0.1	満潮
12/11 18:50	118.9	↓-0.1
12/11 19:00	118.8	↓-0.1
12/11 19:10	118.5	↓-0.3
12/11 19:20	118.0	↓-0.5
12/11 19:30	117.4	↓-0.6
12/11 19:40	116.6	↓-0.8
12/11 19:50	115.7	↓-0.9
12/11 20:00	114.6	↓-1.1
12/11 20:10	113.4	↓-1.2
12/11 20:20	112.0	↓-1.4
12/11 20:30	110.5	↓-1.5
12/11 20:40	108.8	↓-1.7
12/11 20:50	107.0	↓-1.8
12/11 21:00	105.1	↓-1.9
12/11 21:10	103.0	↓-2.1
12/11 21:20	100.9	↓-2.1
12/11 21:30	98.6	↓-2.3
12/11 21:40	96.2	↓-2.4
12/11 21:50	93.7	↓-2.5
12/11 22:00	91.2	↓-2.5
12/11 22:10	88.6	↓-2.6
12/11 22:20	86.0	↓-2.6
12/11 22:30	83.3	↓-2.7
12/11 22:40	80.6	↓-2.7
12/11 22:50	77.9	↓-2.7
12/11 23:00	75.2	↓-2.7
12/11 23:10	72.6	↓-2.6
12/11 23:20	69.9	↓-2.7
12/11 23:30	67.4	↓-2.5
12/11 23:40	64.8	↓-2.6
12/11 23:50	62.4	↓-2.4