6 (水)	02:59	09:16	15:25	21:29
	135cm	39cm	132cm	40cm
大潮 出 05:21 入 16:52 出 04:35 入 17:01

根室（北海道）2021年10月6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
10/6 00:00	94.1	↑3.5
10/6 00:10	97.6	↑3.5
10/6 00:20	101.2	↑3.6
10/6 00:30	104.6	↑3.4
10/6 00:40	108.0	↑3.4
10/6 00:50	111.3	↑3.3
10/6 01:00	114.4	↑3.1
10/6 01:10	117.4	↑3.0
10/6 01:20	120.2	↑2.8
10/6 01:30	122.8	↑2.6
10/6 01:40	125.2	↑2.4
10/6 01:50	127.4	↑2.2
10/6 02:00	129.3	↑1.9
10/6 02:10	130.9	↑1.6
10/6 02:20	132.3	↑1.4
10/6 02:30	133.3	↑1.0
10/6 02:40	134.0	↑0.7
10/6 02:50	134.5	↑0.5	満潮
10/6 03:00	134.6	↑0.1
10/6 03:10	134.3	↓-0.3
10/6 03:20	133.8	↓-0.5
10/6 03:30	133.0	↓-0.8
10/6 03:40	131.8	↓-1.2
10/6 03:50	130.3	↓-1.5
10/6 04:00	128.5	↓-1.8
10/6 04:10	126.5	↓-2.0
10/6 04:20	124.1	↓-2.4
10/6 04:30	121.5	↓-2.6
10/6 04:40	118.7	↓-2.8
10/6 04:50	115.6	↓-3.1
10/6 05:00	112.3	↓-3.3
10/6 05:10	108.9	↓-3.4
10/6 05:20	105.3	↓-3.6
10/6 05:30	101.5	↓-3.8
10/6 05:40	97.7	↓-3.8
10/6 05:50	93.8	↓-3.9
10/6 06:00	89.8	↓-4.0	最大潮位差
10/6 06:10	85.8	↓-4.0	最大潮位差
10/6 06:20	81.8	↓-4.0	最大潮位差
10/6 06:30	77.8	↓-4.0	最大潮位差
10/6 06:40	73.9	↓-3.9
10/6 06:50	70.1	↓-3.8
10/6 07:00	66.4	↓-3.7
10/6 07:10	62.9	↓-3.5
10/6 07:20	59.5	↓-3.4
10/6 07:30	56.2	↓-3.3
10/6 07:40	53.3	↓-2.9
10/6 07:50	50.5	↓-2.8
10/6 08:00	48.0	↓-2.5
10/6 08:10	45.7	↓-2.3
10/6 08:20	43.8	↓-1.9
10/6 08:30	42.1	↓-1.7
10/6 08:40	40.8	↓-1.3
10/6 08:50	39.8	↓-1.0
10/6 09:00	39.1	↓-0.7
10/6 09:10	38.7	↓-0.4	干潮
10/6 09:20	38.7	0
10/6 09:30	39.1	↑0.4
10/6 09:40	39.7	↑0.6
10/6 09:50	40.7	↑1.0
10/6 10:00	42.0	↑1.3
10/6 10:10	43.6	↑1.6
10/6 10:20	45.5	↑1.9
10/6 10:30	47.8	↑2.3
10/6 10:40	50.2	↑2.4
10/6 10:50	53.0	↑2.8
10/6 11:00	55.9	↑2.9
10/6 11:10	59.1	↑3.2
10/6 11:20	62.5	↑3.4
10/6 11:30	66.0	↑3.5
10/6 11:40	69.7	↑3.7
10/6 11:50	73.5	↑3.8
10/6 12:00	77.3	↑3.8
10/6 12:10	81.3	↑4.0	最大潮位差
10/6 12:20	85.2	↑3.9
10/6 12:30	89.2	↑4.0	最大潮位差
10/6 12:40	93.1	↑3.9
10/6 12:50	96.9	↑3.8
10/6 13:00	100.7	↑3.8
10/6 13:10	104.4	↑3.7
10/6 13:20	107.9	↑3.5
10/6 13:30	111.3	↑3.4
10/6 13:40	114.4	↑3.1
10/6 13:50	117.4	↑3.0
10/6 14:00	120.1	↑2.7
10/6 14:10	122.6	↑2.5
10/6 14:20	124.8	↑2.2
10/6 14:30	126.7	↑1.9
10/6 14:40	128.3	↑1.6
10/6 14:50	129.6	↑1.3
10/6 15:00	130.5	↑0.9
10/6 15:10	131.2	↑0.7
10/6 15:20	131.5	↑0.3	満潮
10/6 15:30	131.4	↓-0.1
10/6 15:40	131.1	↓-0.3
10/6 15:50	130.3	↓-0.8
10/6 16:00	129.3	↓-1.0
10/6 16:10	127.9	↓-1.4
10/6 16:20	126.3	↓-1.6
10/6 16:30	124.3	↓-2.0
10/6 16:40	122.0	↓-2.3
10/6 16:50	119.5	↓-2.5
10/6 17:00	116.7	↓-2.8
10/6 17:10	113.7	↓-3.0
10/6 17:20	110.5	↓-3.2
10/6 17:30	107.1	↓-3.4
10/6 17:40	103.6	↓-3.5
10/6 17:50	99.9	↓-3.7
10/6 18:00	96.1	↓-3.8
10/6 18:10	92.2	↓-3.9
10/6 18:20	88.3	↓-3.9
10/6 18:30	84.4	↓-3.9
10/6 18:40	80.4	↓-4.0	最大潮位差
10/6 18:50	76.5	↓-3.9
10/6 19:00	72.7	↓-3.8
10/6 19:10	69.0	↓-3.7
10/6 19:20	65.4	↓-3.6
10/6 19:30	61.9	↓-3.5
10/6 19:40	58.7	↓-3.2
10/6 19:50	55.6	↓-3.1
10/6 20:00	52.7	↓-2.9
10/6 20:10	50.1	↓-2.6
10/6 20:20	47.8	↓-2.3
10/6 20:30	45.7	↓-2.1
10/6 20:40	44.0	↓-1.7
10/6 20:50	42.5	↓-1.5
10/6 21:00	41.4	↓-1.1
10/6 21:10	40.6	↓-0.8
10/6 21:20	40.1	↓-0.5	干潮
10/6 21:30	40.0	↓-0.1
10/6 21:40	40.2	↑0.2
10/6 21:50	40.8	↑0.6
10/6 22:00	41.7	↑0.9
10/6 22:10	42.9	↑1.2
10/6 22:20	44.5	↑1.6
10/6 22:30	46.4	↑1.9
10/6 22:40	48.6	↑2.2
10/6 22:50	51.0	↑2.4
10/6 23:00	53.8	↑2.8
10/6 23:10	56.8	↑3.0
10/6 23:20	60.0	↑3.2
10/6 23:30	63.4	↑3.4
10/6 23:40	67.0	↑3.6
10/6 23:50	70.8	↑3.8