22 (金)	10:30	03:39	23:57	17:40
	128cm	72cm	102cm	62cm
長潮 出 06:47 入 15:47 出 12:24 入 01:22

根室（北海道）2023年12月22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
12/22 00:00	92.9	↓-1.2
12/22 00:10	91.7	↓-1.2
12/22 00:20	90.4	↓-1.3
12/22 00:30	89.1	↓-1.3
12/22 00:40	87.8	↓-1.3
12/22 00:50	86.4	↓-1.4
12/22 01:00	85.0	↓-1.4
12/22 01:10	83.7	↓-1.3
12/22 01:20	82.4	↓-1.3
12/22 01:30	81.1	↓-1.3
12/22 01:40	79.8	↓-1.3
12/22 01:50	78.6	↓-1.2
12/22 02:00	77.5	↓-1.1
12/22 02:10	76.4	↓-1.1
12/22 02:20	75.4	↓-1.0
12/22 02:30	74.5	↓-0.9
12/22 02:40	73.8	↓-0.7
12/22 02:50	73.1	↓-0.7
12/22 03:00	72.5	↓-0.6
12/22 03:10	72.1	↓-0.4
12/22 03:20	71.8	↓-0.3
12/22 03:30	71.6	↓-0.2	干潮
12/22 03:40	71.6	0
12/22 03:50	71.7	↑0.1
12/22 04:00	71.9	↑0.2
12/22 04:10	72.3	↑0.4
12/22 04:20	72.8	↑0.5
12/22 04:30	73.5	↑0.7
12/22 04:40	74.4	↑0.9
12/22 04:50	75.3	↑0.9
12/22 05:00	76.4	↑1.1
12/22 05:10	77.7	↑1.3
12/22 05:20	79.0	↑1.3
12/22 05:30	80.5	↑1.5
12/22 05:40	82.1	↑1.6
12/22 05:50	83.8	↑1.7
12/22 06:00	85.6	↑1.8
12/22 06:10	87.5	↑1.9
12/22 06:20	89.4	↑1.9
12/22 06:30	91.5	↑2.1
12/22 06:40	93.5	↑2.0
12/22 06:50	95.6	↑2.1
12/22 07:00	97.8	↑2.2
12/22 07:10	99.9	↑2.1
12/22 07:20	102.1	↑2.2
12/22 07:30	104.2	↑2.1
12/22 07:40	106.3	↑2.1
12/22 07:50	108.4	↑2.1
12/22 08:00	110.5	↑2.1
12/22 08:10	112.4	↑1.9
12/22 08:20	114.3	↑1.9
12/22 08:30	116.1	↑1.8
12/22 08:40	117.9	↑1.8
12/22 08:50	119.5	↑1.6
12/22 09:00	120.9	↑1.4
12/22 09:10	122.3	↑1.4
12/22 09:20	123.5	↑1.2
12/22 09:30	124.6	↑1.1
12/22 09:40	125.5	↑0.9
12/22 09:50	126.3	↑0.8
12/22 10:00	126.8	↑0.5
12/22 10:10	127.3	↑0.5
12/22 10:20	127.5	↑0.2	満潮
12/22 10:30	127.6	↑0.1	満潮
12/22 10:40	127.5	↓-0.1
12/22 10:50	127.2	↓-0.3
12/22 11:00	126.7	↓-0.5
12/22 11:10	126.1	↓-0.6
12/22 11:20	125.2	↓-0.9
12/22 11:30	124.3	↓-0.9
12/22 11:40	123.1	↓-1.2
12/22 11:50	121.8	↓-1.3
12/22 12:00	120.4	↓-1.4
12/22 12:10	118.8	↓-1.6
12/22 12:20	117.0	↓-1.8
12/22 12:30	115.2	↓-1.8
12/22 12:40	113.2	↓-2.0
12/22 12:50	111.1	↓-2.1
12/22 13:00	108.9	↓-2.2
12/22 13:10	106.7	↓-2.2
12/22 13:20	104.4	↓-2.3
12/22 13:30	102.0	↓-2.4
12/22 13:40	99.6	↓-2.4
12/22 13:50	97.2	↓-2.4
12/22 14:00	94.7	↓-2.5	最大潮位差
12/22 14:10	92.3	↓-2.4
12/22 14:20	89.8	↓-2.5	最大潮位差
12/22 14:30	87.4	↓-2.4
12/22 14:40	85.1	↓-2.3
12/22 14:50	82.8	↓-2.3
12/22 15:00	80.5	↓-2.3
12/22 15:10	78.3	↓-2.2
12/22 15:20	76.3	↓-2.0
12/22 15:30	74.3	↓-2.0
12/22 15:40	72.4	↓-1.9
12/22 15:50	70.7	↓-1.7
12/22 16:00	69.0	↓-1.7
12/22 16:10	67.6	↓-1.4
12/22 16:20	66.2	↓-1.4
12/22 16:30	65.0	↓-1.2
12/22 16:40	64.0	↓-1.0
12/22 16:50	63.1	↓-0.9
12/22 17:00	62.4	↓-0.7
12/22 17:10	61.8	↓-0.6
12/22 17:20	61.4	↓-0.4
12/22 17:30	61.2	↓-0.2	干潮
12/22 17:40	61.2	0	干潮
12/22 17:50	61.3	↑0.1
12/22 18:00	61.5	↑0.2
12/22 18:10	61.9	↑0.4
12/22 18:20	62.5	↑0.6
12/22 18:30	63.2	↑0.7
12/22 18:40	64.0	↑0.8
12/22 18:50	65.0	↑1.0
12/22 19:00	66.0	↑1.0
12/22 19:10	67.2	↑1.2
12/22 19:20	68.5	↑1.3
12/22 19:30	69.9	↑1.4
12/22 19:40	71.3	↑1.4
12/22 19:50	72.9	↑1.6
12/22 20:00	74.4	↑1.5
12/22 20:10	76.0	↑1.6
12/22 20:20	77.7	↑1.7
12/22 20:30	79.4	↑1.7
12/22 20:40	81.0	↑1.6
12/22 20:50	82.7	↑1.7
12/22 21:00	84.4	↑1.7
12/22 21:10	86.0	↑1.6
12/22 21:20	87.6	↑1.6
12/22 21:30	89.1	↑1.5
12/22 21:40	90.6	↑1.5
12/22 21:50	92.0	↑1.4
12/22 22:00	93.3	↑1.3
12/22 22:10	94.6	↑1.3
12/22 22:20	95.7	↑1.1
12/22 22:30	96.8	↑1.1
12/22 22:40	97.7	↑0.9
12/22 22:50	98.6	↑0.9
12/22 23:00	99.3	↑0.7
12/22 23:10	99.9	↑0.6
12/22 23:20	100.4	↑0.5
12/22 23:30	100.7	↑0.3
12/22 23:40	101.0	↑0.3
12/22 23:50	101.1	↑0.1	満潮