1 (火)	04:29	09:16	14:51	22:08
	129cm	90cm	150cm	4cm
大潮 出 06:30 入 15:45 出 16:19 入 07:01

根室（北海道）2020年12月1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
12/1 00:00	45.2	↑4.2
12/1 00:10	49.5	↑4.3
12/1 00:20	54.0	↑4.5
12/1 00:30	58.5	↑4.5
12/1 00:40	63.1	↑4.6
12/1 00:50	67.6	↑4.5
12/1 01:00	72.2	↑4.6
12/1 01:10	76.7	↑4.5
12/1 01:20	81.2	↑4.5
12/1 01:30	85.6	↑4.4
12/1 01:40	89.9	↑4.3
12/1 01:50	94.0	↑4.1
12/1 02:00	98.0	↑4.0
12/1 02:10	101.8	↑3.8
12/1 02:20	105.4	↑3.6
12/1 02:30	108.7	↑3.3
12/1 02:40	111.9	↑3.2
12/1 02:50	114.8	↑2.9
12/1 03:00	117.4	↑2.6
12/1 03:10	119.7	↑2.3
12/1 03:20	121.8	↑2.1
12/1 03:30	123.6	↑1.8
12/1 03:40	125.1	↑1.5
12/1 03:50	126.3	↑1.2
12/1 04:00	127.2	↑0.9
12/1 04:10	127.8	↑0.6
12/1 04:20	128.2	↑0.4	満潮
12/1 04:30	128.2	0
12/1 04:40	128.0	↓-0.2
12/1 04:50	127.6	↓-0.4
12/1 05:00	126.9	↓-0.7
12/1 05:10	126.0	↓-0.9
12/1 05:20	124.9	↓-1.1
12/1 05:30	123.5	↓-1.4
12/1 05:40	122.0	↓-1.5
12/1 05:50	120.4	↓-1.6
12/1 06:00	118.6	↓-1.8
12/1 06:10	116.7	↓-1.9
12/1 06:20	114.7	↓-2.0
12/1 06:30	112.7	↓-2.0
12/1 06:40	110.6	↓-2.1
12/1 06:50	108.5	↓-2.1
12/1 07:00	106.4	↓-2.1
12/1 07:10	104.4	↓-2.0
12/1 07:20	102.3	↓-2.1
12/1 07:30	100.4	↓-1.9
12/1 07:40	98.6	↓-1.8
12/1 07:50	96.8	↓-1.8
12/1 08:00	95.2	↓-1.6
12/1 08:10	93.8	↓-1.4
12/1 08:20	92.5	↓-1.3
12/1 08:30	91.4	↓-1.1
12/1 08:40	90.6	↓-0.8
12/1 08:50	89.9	↓-0.7
12/1 09:00	89.4	↓-0.5
12/1 09:10	89.2	↓-0.2	干潮
12/1 09:20	89.2	0
12/1 09:30	89.4	↑0.2
12/1 09:40	89.9	↑0.5
12/1 09:50	90.6	↑0.7
12/1 10:00	91.5	↑0.9
12/1 10:10	92.7	↑1.2
12/1 10:20	94.0	↑1.3
12/1 10:30	95.6	↑1.6
12/1 10:40	97.4	↑1.8
12/1 10:50	99.4	↑2.0
12/1 11:00	101.5	↑2.1
12/1 11:10	103.8	↑2.3
12/1 11:20	106.3	↑2.5
12/1 11:30	108.9	↑2.6
12/1 11:40	111.5	↑2.6
12/1 11:50	114.2	↑2.7
12/1 12:00	117.0	↑2.8
12/1 12:10	119.9	↑2.9
12/1 12:20	122.7	↑2.8
12/1 12:30	125.5	↑2.8
12/1 12:40	128.2	↑2.7
12/1 12:50	130.9	↑2.7
12/1 13:00	133.5	↑2.6
12/1 13:10	136.0	↑2.5
12/1 13:20	138.4	↑2.4
12/1 13:30	140.5	↑2.1
12/1 13:40	142.5	↑2.0
12/1 13:50	144.3	↑1.8
12/1 14:00	145.8	↑1.5
12/1 14:10	147.1	↑1.3
12/1 14:20	148.2	↑1.1
12/1 14:30	148.9	↑0.7
12/1 14:40	149.4	↑0.5
12/1 14:50	149.5	↑0.1	満潮
12/1 15:00	149.3	↓-0.2
12/1 15:10	148.8	↓-0.5
12/1 15:20	148.0	↓-0.8
12/1 15:30	146.8	↓-1.2
12/1 15:40	145.3	↓-1.5
12/1 15:50	143.5	↓-1.8
12/1 16:00	141.3	↓-2.2
12/1 16:10	138.8	↓-2.5
12/1 16:20	136.0	↓-2.8
12/1 16:30	132.9	↓-3.1
12/1 16:40	129.5	↓-3.4
12/1 16:50	125.8	↓-3.7
12/1 17:00	121.8	↓-4.0
12/1 17:10	117.6	↓-4.2
12/1 17:20	113.2	↓-4.4
12/1 17:30	108.6	↓-4.6
12/1 17:40	103.7	↓-4.9
12/1 17:50	98.8	↓-4.9
12/1 18:00	93.7	↓-5.1
12/1 18:10	88.4	↓-5.3
12/1 18:20	83.2	↓-5.2
12/1 18:30	77.8	↓-5.4	最大潮位差
12/1 18:40	72.5	↓-5.3
12/1 18:50	67.2	↓-5.3
12/1 19:00	61.9	↓-5.3
12/1 19:10	56.6	↓-5.3
12/1 19:20	51.5	↓-5.1
12/1 19:30	46.5	↓-5.0
12/1 19:40	41.7	↓-4.8
12/1 19:50	37.1	↓-4.6
12/1 20:00	32.6	↓-4.5
12/1 20:10	28.4	↓-4.2
12/1 20:20	24.5	↓-3.9
12/1 20:30	20.8	↓-3.7
12/1 20:40	17.5	↓-3.3
12/1 20:50	14.4	↓-3.1
12/1 21:00	11.7	↓-2.7
12/1 21:10	9.4	↓-2.3
12/1 21:20	7.4	↓-2.0
12/1 21:30	5.8	↓-1.6
12/1 21:40	4.5	↓-1.3
12/1 21:50	3.7	↓-0.8
12/1 22:00	3.2	↓-0.5	干潮
12/1 22:10	3.2	0
12/1 22:20	3.5	↑0.3
12/1 22:30	4.2	↑0.7
12/1 22:40	5.3	↑1.1
12/1 22:50	6.7	↑1.4
12/1 23:00	8.6	↑1.9
12/1 23:10	10.7	↑2.1
12/1 23:20	13.2	↑2.5
12/1 23:30	16.0	↑2.8
12/1 23:40	19.1	↑3.1
12/1 23:50	22.5	↑3.4