29 (水)	09:50	02:00	18:43	12:09
	99cm	34cm	129cm	97cm
小潮 出 05:13 入 17:04 出 21:49 入 13:06

根室（北海道）2021年09月29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
9/29 00:00	48.7	↓-2.5
9/29 00:10	46.4	↓-2.3
9/29 00:20	44.2	↓-2.2
9/29 00:30	42.3	↓-1.9
9/29 00:40	40.5	↓-1.8
9/29 00:50	38.9	↓-1.6
9/29 01:00	37.5	↓-1.4
9/29 01:10	36.4	↓-1.1
9/29 01:20	35.4	↓-1.0
9/29 01:30	34.7	↓-0.7
9/29 01:40	34.2	↓-0.5
9/29 01:50	33.9	↓-0.3	干潮
9/29 02:00	33.8	↓-0.1	干潮
9/29 02:10	33.9	↑0.1
9/29 02:20	34.2	↑0.3
9/29 02:30	34.7	↑0.5
9/29 02:40	35.5	↑0.8
9/29 02:50	36.3	↑0.8
9/29 03:00	37.4	↑1.1
9/29 03:10	38.7	↑1.3
9/29 03:20	40.1	↑1.4
9/29 03:30	41.6	↑1.5
9/29 03:40	43.3	↑1.7
9/29 03:50	45.1	↑1.8
9/29 04:00	47.0	↑1.9
9/29 04:10	49.0	↑2.0
9/29 04:20	51.1	↑2.1
9/29 04:30	53.2	↑2.1
9/29 04:40	55.4	↑2.2
9/29 04:50	57.7	↑2.3
9/29 05:00	60.0	↑2.3
9/29 05:10	62.3	↑2.3
9/29 05:20	64.6	↑2.3
9/29 05:30	66.9	↑2.3
9/29 05:40	69.2	↑2.3
9/29 05:50	71.4	↑2.2
9/29 06:00	73.6	↑2.2
9/29 06:10	75.7	↑2.1
9/29 06:20	77.8	↑2.1
9/29 06:30	79.8	↑2.0
9/29 06:40	81.7	↑1.9
9/29 06:50	83.6	↑1.9
9/29 07:00	85.3	↑1.7
9/29 07:10	86.9	↑1.6
9/29 07:20	88.5	↑1.6
9/29 07:30	89.9	↑1.4
9/29 07:40	91.2	↑1.3
9/29 07:50	92.4	↑1.2
9/29 08:00	93.5	↑1.1
9/29 08:10	94.4	↑0.9
9/29 08:20	95.3	↑0.9
9/29 08:30	96.0	↑0.7
9/29 08:40	96.6	↑0.6
9/29 08:50	97.2	↑0.6
9/29 09:00	97.6	↑0.4
9/29 09:10	97.9	↑0.3
9/29 09:20	98.2	↑0.3
9/29 09:30	98.3	↑0.1
9/29 09:40	98.4	↑0.1	満潮
9/29 09:50	98.5	↑0.1	満潮
9/29 10:00	98.4	↓-0.1
9/29 10:10	98.3	↓-0.1
9/29 10:20	98.2	↓-0.1
9/29 10:30	98.0	↓-0.2
9/29 10:40	97.9	↓-0.1
9/29 10:50	97.7	↓-0.2
9/29 11:00	97.4	↓-0.3
9/29 11:10	97.2	↓-0.2
9/29 11:20	97.0	↓-0.2
9/29 11:30	96.9	↓-0.1
9/29 11:40	96.7	↓-0.2
9/29 11:50	96.6	↓-0.1
9/29 12:00	96.6	0	干潮
9/29 12:10	96.5	↓-0.1
9/29 12:20	96.6	↑0.1
9/29 12:30	96.7	↑0.1
9/29 12:40	96.8	↑0.1
9/29 12:50	97.1	↑0.3
9/29 13:00	97.4	↑0.3
9/29 13:10	97.8	↑0.4
9/29 13:20	98.2	↑0.4
9/29 13:30	98.8	↑0.6
9/29 13:40	99.4	↑0.6
9/29 13:50	100.1	↑0.7
9/29 14:00	100.9	↑0.8
9/29 14:10	101.7	↑0.8
9/29 14:20	102.7	↑1.0
9/29 14:30	103.6	↑0.9
9/29 14:40	104.7	↑1.1
9/29 14:50	105.8	↑1.1
9/29 15:00	107.0	↑1.2
9/29 15:10	108.2	↑1.2
9/29 15:20	109.4	↑1.2
9/29 15:30	110.7	↑1.3
9/29 15:40	112.0	↑1.3
9/29 15:50	113.3	↑1.3
9/29 16:00	114.6	↑1.3
9/29 16:10	115.9	↑1.3
9/29 16:20	117.2	↑1.3
9/29 16:30	118.4	↑1.2
9/29 16:40	119.7	↑1.3
9/29 16:50	120.8	↑1.1
9/29 17:00	122.0	↑1.2
9/29 17:10	123.0	↑1.0
9/29 17:20	124.0	↑1.0
9/29 17:30	124.9	↑0.9
9/29 17:40	125.7	↑0.8
9/29 17:50	126.4	↑0.7
9/29 18:00	127.0	↑0.6
9/29 18:10	127.5	↑0.5
9/29 18:20	127.9	↑0.4
9/29 18:30	128.1	↑0.2
9/29 18:40	128.2	↑0.1	満潮
9/29 18:50	128.2	0
9/29 19:00	128.0	↓-0.2
9/29 19:10	127.7	↓-0.3
9/29 19:20	127.2	↓-0.5
9/29 19:30	126.6	↓-0.6
9/29 19:40	125.8	↓-0.8
9/29 19:50	124.9	↓-0.9
9/29 20:00	123.8	↓-1.1
9/29 20:10	122.5	↓-1.3
9/29 20:20	121.2	↓-1.3
9/29 20:30	119.6	↓-1.6
9/29 20:40	118.0	↓-1.6
9/29 20:50	116.2	↓-1.8
9/29 21:00	114.2	↓-2.0
9/29 21:10	112.2	↓-2.0
9/29 21:20	110.0	↓-2.2
9/29 21:30	107.7	↓-2.3
9/29 21:40	105.4	↓-2.3
9/29 21:50	102.9	↓-2.5
9/29 22:00	100.4	↓-2.5
9/29 22:10	97.8	↓-2.6
9/29 22:20	95.1	↓-2.7
9/29 22:30	92.4	↓-2.7
9/29 22:40	89.6	↓-2.8	最大潮位差
9/29 22:50	86.8	↓-2.8	最大潮位差
9/29 23:00	84.0	↓-2.8	最大潮位差
9/29 23:10	81.3	↓-2.7
9/29 23:20	78.5	↓-2.8	最大潮位差
9/29 23:30	75.7	↓-2.8	最大潮位差
9/29 23:40	73.0	↓-2.7
9/29 23:50	70.3	↓-2.7