05 (日)	04:30	09:07	14:40	22:04
	128cm	94cm	151cm	2cm
大潮 出 06:34 入 15:44 出 07:33 入 16:19

根室（北海道）2021年12月05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
12/5 00:00	45.4	↑4.2
12/5 00:10	49.7	↑4.3
12/5 00:20	54.2	↑4.5
12/5 00:30	58.7	↑4.5
12/5 00:40	63.2	↑4.5
12/5 00:50	67.8	↑4.6
12/5 01:00	72.3	↑4.5
12/5 01:10	76.8	↑4.5
12/5 01:20	81.2	↑4.4
12/5 01:30	85.5	↑4.3
12/5 01:40	89.7	↑4.2
12/5 01:50	93.8	↑4.1
12/5 02:00	97.7	↑3.9
12/5 02:10	101.4	↑3.7
12/5 02:20	104.9	↑3.5
12/5 02:30	108.2	↑3.3
12/5 02:40	111.2	↑3.0
12/5 02:50	114.0	↑2.8
12/5 03:00	116.6	↑2.6
12/5 03:10	118.9	↑2.3
12/5 03:20	120.9	↑2.0
12/5 03:30	122.7	↑1.8
12/5 03:40	124.1	↑1.4
12/5 03:50	125.3	↑1.2
12/5 04:00	126.2	↑0.9
12/5 04:10	126.9	↑0.7
12/5 04:20	127.2	↑0.3	満潮
12/5 04:30	127.3	↑0.1	満潮
12/5 04:40	127.2	↓-0.1
12/5 04:50	126.8	↓-0.4
12/5 05:00	126.2	↓-0.6
12/5 05:10	125.4	↓-0.8
12/5 05:20	124.4	↓-1.0
12/5 05:30	123.2	↓-1.2
12/5 05:40	121.8	↓-1.4
12/5 05:50	120.3	↓-1.5
12/5 06:00	118.7	↓-1.6
12/5 06:10	117.0	↓-1.7
12/5 06:20	115.2	↓-1.8
12/5 06:30	113.4	↓-1.8
12/5 06:40	111.5	↓-1.9
12/5 06:50	109.6	↓-1.9
12/5 07:00	107.7	↓-1.9
12/5 07:10	105.9	↓-1.8
12/5 07:20	104.1	↓-1.8
12/5 07:30	102.4	↓-1.7
12/5 07:40	100.8	↓-1.6
12/5 07:50	99.4	↓-1.4
12/5 08:00	98.0	↓-1.4
12/5 08:10	96.8	↓-1.2
12/5 08:20	95.8	↓-1.0
12/5 08:30	95.0	↓-0.8
12/5 08:40	94.3	↓-0.7
12/5 08:50	93.8	↓-0.5
12/5 09:00	93.6	↓-0.2	干潮
12/5 09:10	93.6	0
12/5 09:20	93.8	↑0.2
12/5 09:30	94.2	↑0.4
12/5 09:40	94.8	↑0.6
12/5 09:50	95.6	↑0.8
12/5 10:00	96.7	↑1.1
12/5 10:10	98.0	↑1.3
12/5 10:20	99.4	↑1.4
12/5 10:30	101.1	↑1.7
12/5 10:40	103.0	↑1.9
12/5 10:50	105.0	↑2.0
12/5 11:00	107.1	↑2.1
12/5 11:10	109.4	↑2.3
12/5 11:20	111.8	↑2.4
12/5 11:30	114.3	↑2.5
12/5 11:40	116.9	↑2.6
12/5 11:50	119.6	↑2.7
12/5 12:00	122.2	↑2.6
12/5 12:10	124.9	↑2.7
12/5 12:20	127.6	↑2.7
12/5 12:30	130.2	↑2.6
12/5 12:40	132.8	↑2.6
12/5 12:50	135.2	↑2.4
12/5 13:00	137.6	↑2.4
12/5 13:10	139.8	↑2.2
12/5 13:20	141.9	↑2.1
12/5 13:30	143.8	↑1.9
12/5 13:40	145.5	↑1.7
12/5 13:50	147.0	↑1.5
12/5 14:00	148.2	↑1.2
12/5 14:10	149.2	↑1.0
12/5 14:20	149.9	↑0.7
12/5 14:30	150.3	↑0.4	満潮
12/5 14:40	150.5	↑0.2	満潮
12/5 14:50	150.3	↓-0.2
12/5 15:00	149.8	↓-0.5
12/5 15:10	149.0	↓-0.8
12/5 15:20	147.8	↓-1.2
12/5 15:30	146.4	↓-1.4
12/5 15:40	144.5	↓-1.9
12/5 15:50	142.4	↓-2.1
12/5 16:00	140.0	↓-2.4
12/5 16:10	137.2	↓-2.8
12/5 16:20	134.1	↓-3.1
12/5 16:30	130.8	↓-3.3
12/5 16:40	127.1	↓-3.7
12/5 16:50	123.2	↓-3.9
12/5 17:00	119.1	↓-4.1
12/5 17:10	114.7	↓-4.4
12/5 17:20	110.1	↓-4.6
12/5 17:30	105.3	↓-4.8
12/5 17:40	100.4	↓-4.9
12/5 17:50	95.3	↓-5.1
12/5 18:00	90.1	↓-5.2
12/5 18:10	84.8	↓-5.3
12/5 18:20	79.5	↓-5.3
12/5 18:30	74.1	↓-5.4	最大潮位差
12/5 18:40	68.8	↓-5.3
12/5 18:50	63.5	↓-5.3
12/5 19:00	58.2	↓-5.3
12/5 19:10	53.0	↓-5.2
12/5 19:20	48.0	↓-5.0
12/5 19:30	43.1	↓-4.9
12/5 19:40	38.3	↓-4.8
12/5 19:50	33.8	↓-4.5
12/5 20:00	29.5	↓-4.3
12/5 20:10	25.4	↓-4.1
12/5 20:20	21.6	↓-3.8
12/5 20:30	18.1	↓-3.5
12/5 20:40	14.9	↓-3.2
12/5 20:50	12.0	↓-2.9
12/5 21:00	9.4	↓-2.6
12/5 21:10	7.2	↓-2.2
12/5 21:20	5.4	↓-1.8
12/5 21:30	4.0	↓-1.4
12/5 21:40	2.9	↓-1.1
12/5 21:50	2.2	↓-0.7
12/5 22:00	1.9	↓-0.3	干潮
12/5 22:10	2.0	↑0.1
12/5 22:20	2.5	↑0.5
12/5 22:30	3.3	↑0.8
12/5 22:40	4.6	↑1.3
12/5 22:50	6.2	↑1.6
12/5 23:00	8.1	↑1.9
12/5 23:10	10.4	↑2.3
12/5 23:20	12.9	↑2.5
12/5 23:30	15.8	↑2.9
12/5 23:40	19.0	↑3.2
12/5 23:50	22.4	↑3.4