6 (金)	07:57	00:49	17:47	11:43
	105cm	23cm	138cm	93cm
小潮 出 05:20 入 16:53 出 21:17 入 12:56

根室（北海道）2023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	25.4	↓-1.5
10/6 00:10	24.2	↓-1.2
10/6 00:20	23.3	↓-0.9
10/6 00:30	22.6	↓-0.7
10/6 00:40	22.2	↓-0.4	干潮
10/6 00:50	22.1	↓-0.1
10/6 01:00	22.3	↑0.2
10/6 01:10	22.8	↑0.5
10/6 01:20	23.5	↑0.7
10/6 01:30	24.5	↑1.0
10/6 01:40	25.7	↑1.2
10/6 01:50	27.2	↑1.5
10/6 02:00	28.9	↑1.7
10/6 02:10	30.8	↑1.9
10/6 02:20	32.9	↑2.1
10/6 02:30	35.2	↑2.3
10/6 02:40	37.7	↑2.5
10/6 02:50	40.3	↑2.6
10/6 03:00	43.0	↑2.7
10/6 03:10	45.9	↑2.9
10/6 03:20	48.8	↑2.9
10/6 03:30	51.8	↑3.0
10/6 03:40	54.9	↑3.1
10/6 03:50	58.0	↑3.1
10/6 04:00	61.1	↑3.1
10/6 04:10	64.2	↑3.1
10/6 04:20	67.3	↑3.1
10/6 04:30	70.4	↑3.1
10/6 04:40	73.3	↑2.9
10/6 04:50	76.3	↑3.0
10/6 05:00	79.1	↑2.8
10/6 05:10	81.8	↑2.7
10/6 05:20	84.4	↑2.6
10/6 05:30	86.9	↑2.5
10/6 05:40	89.3	↑2.4
10/6 05:50	91.5	↑2.2
10/6 06:00	93.5	↑2.0
10/6 06:10	95.4	↑1.9
10/6 06:20	97.1	↑1.7
10/6 06:30	98.6	↑1.5
10/6 06:40	100.0	↑1.4
10/6 06:50	101.2	↑1.2
10/6 07:00	102.1	↑0.9
10/6 07:10	103.0	↑0.9
10/6 07:20	103.6	↑0.6
10/6 07:30	104.1	↑0.5
10/6 07:40	104.4	↑0.3
10/6 07:50	104.6	↑0.2	満潮
10/6 08:00	104.6	0
10/6 08:10	104.5	↓-0.1
10/6 08:20	104.2	↓-0.3
10/6 08:30	103.8	↓-0.4
10/6 08:40	103.4	↓-0.4
10/6 08:50	102.8	↓-0.6
10/6 09:00	102.1	↓-0.7
10/6 09:10	101.4	↓-0.7
10/6 09:20	100.7	↓-0.7
10/6 09:30	99.9	↓-0.8
10/6 09:40	99.0	↓-0.9
10/6 09:50	98.2	↓-0.8
10/6 10:00	97.4	↓-0.8
10/6 10:10	96.6	↓-0.8
10/6 10:20	95.8	↓-0.8
10/6 10:30	95.1	↓-0.7
10/6 10:40	94.4	↓-0.7
10/6 10:50	93.8	↓-0.6
10/6 11:00	93.3	↓-0.5
10/6 11:10	92.9	↓-0.4
10/6 11:20	92.5	↓-0.4
10/6 11:30	92.3	↓-0.2
10/6 11:40	92.3	0	干潮
10/6 11:50	92.3	0
10/6 12:00	92.5	↑0.2
10/6 12:10	92.8	↑0.3
10/6 12:20	93.2	↑0.4
10/6 12:30	93.8	↑0.6
10/6 12:40	94.5	↑0.7
10/6 12:50	95.3	↑0.8
10/6 13:00	96.3	↑1.0
10/6 13:10	97.4	↑1.1
10/6 13:20	98.6	↑1.2
10/6 13:30	100.0	↑1.4
10/6 13:40	101.5	↑1.5
10/6 13:50	103.0	↑1.5
10/6 14:00	104.7	↑1.7
10/6 14:10	106.4	↑1.7
10/6 14:20	108.2	↑1.8
10/6 14:30	110.1	↑1.9
10/6 14:40	112.0	↑1.9
10/6 14:50	113.9	↑1.9
10/6 15:00	115.8	↑1.9
10/6 15:10	117.8	↑2.0
10/6 15:20	119.7	↑1.9
10/6 15:30	121.6	↑1.9
10/6 15:40	123.5	↑1.9
10/6 15:50	125.3	↑1.8
10/6 16:00	127.0	↑1.7
10/6 16:10	128.6	↑1.6
10/6 16:20	130.1	↑1.5
10/6 16:30	131.5	↑1.4
10/6 16:40	132.8	↑1.3
10/6 16:50	133.9	↑1.1
10/6 17:00	134.9	↑1.0
10/6 17:10	135.7	↑0.8
10/6 17:20	136.3	↑0.6
10/6 17:30	136.7	↑0.4
10/6 17:40	137.0	↑0.3	満潮
10/6 17:50	137.0	0
10/6 18:00	136.8	↓-0.2
10/6 18:10	136.4	↓-0.4
10/6 18:20	135.8	↓-0.6
10/6 18:30	135.0	↓-0.8
10/6 18:40	133.9	↓-1.1
10/6 18:50	132.7	↓-1.2
10/6 19:00	131.2	↓-1.5
10/6 19:10	129.5	↓-1.7
10/6 19:20	127.6	↓-1.9
10/6 19:30	125.5	↓-2.1
10/6 19:40	123.2	↓-2.3
10/6 19:50	120.7	↓-2.5
10/6 20:00	118.1	↓-2.6
10/6 20:10	115.3	↓-2.8
10/6 20:20	112.3	↓-3.0
10/6 20:30	109.2	↓-3.1
10/6 20:40	106.0	↓-3.2
10/6 20:50	102.7	↓-3.3
10/6 21:00	99.2	↓-3.5
10/6 21:10	95.7	↓-3.5
10/6 21:20	92.2	↓-3.5
10/6 21:30	88.5	↓-3.7	最大潮位差
10/6 21:40	84.9	↓-3.6
10/6 21:50	81.3	↓-3.6
10/6 22:00	77.6	↓-3.7	最大潮位差
10/6 22:10	74.0	↓-3.6
10/6 22:20	70.4	↓-3.6
10/6 22:30	66.9	↓-3.5
10/6 22:40	63.5	↓-3.4
10/6 22:50	60.1	↓-3.4
10/6 23:00	56.9	↓-3.2
10/6 23:10	53.8	↓-3.1
10/6 23:20	50.8	↓-3.0
10/6 23:30	47.9	↓-2.9
10/6 23:40	45.3	↓-2.6
10/6 23:50	42.8	↓-2.5