01 (水)	01:00	06:27	12:42	19:35
	109cm	72cm	132cm	43cm
中潮 出 06:30 入 15:45 出 02:11 入 13:49

根室（北海道）2021年12月01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
12/1 00:00	105.4	↑1.1
12/1 00:10	106.3	↑0.9
12/1 00:20	107.1	↑0.8
12/1 00:30	107.7	↑0.6
12/1 00:40	108.1	↑0.4
12/1 00:50	108.3	↑0.2	満潮
12/1 01:00	108.4	↑0.1	満潮
12/1 01:10	108.3	↓-0.1
12/1 01:20	108.0	↓-0.3
12/1 01:30	107.6	↓-0.4
12/1 01:40	107.0	↓-0.6
12/1 01:50	106.3	↓-0.7
12/1 02:00	105.4	↓-0.9
12/1 02:10	104.3	↓-1.1
12/1 02:20	103.2	↓-1.1
12/1 02:30	101.9	↓-1.3
12/1 02:40	100.5	↓-1.4
12/1 02:50	99.0	↓-1.5
12/1 03:00	97.4	↓-1.6
12/1 03:10	95.8	↓-1.6
12/1 03:20	94.1	↓-1.7
12/1 03:30	92.3	↓-1.8
12/1 03:40	90.6	↓-1.7
12/1 03:50	88.8	↓-1.8
12/1 04:00	87.1	↓-1.7
12/1 04:10	85.3	↓-1.8
12/1 04:20	83.6	↓-1.7
12/1 04:30	82.0	↓-1.6
12/1 04:40	80.4	↓-1.6
12/1 04:50	78.9	↓-1.5
12/1 05:00	77.6	↓-1.3
12/1 05:10	76.3	↓-1.3
12/1 05:20	75.1	↓-1.2
12/1 05:30	74.1	↓-1.0
12/1 05:40	73.2	↓-0.9
12/1 05:50	72.5	↓-0.7
12/1 06:00	72.0	↓-0.5
12/1 06:10	71.6	↓-0.4
12/1 06:20	71.4	↓-0.2	干潮
12/1 06:30	71.4	0
12/1 06:40	71.5	↑0.1
12/1 06:50	71.9	↑0.4
12/1 07:00	72.4	↑0.5
12/1 07:10	73.2	↑0.8
12/1 07:20	74.1	↑0.9
12/1 07:30	75.2	↑1.1
12/1 07:40	76.4	↑1.2
12/1 07:50	77.9	↑1.5
12/1 08:00	79.5	↑1.6
12/1 08:10	81.2	↑1.7
12/1 08:20	83.1	↑1.9
12/1 08:30	85.1	↑2.0
12/1 08:40	87.2	↑2.1
12/1 08:50	89.5	↑2.3
12/1 09:00	91.8	↑2.3
12/1 09:10	94.2	↑2.4
12/1 09:20	96.6	↑2.4
12/1 09:30	99.1	↑2.5
12/1 09:40	101.6	↑2.5
12/1 09:50	104.2	↑2.6
12/1 10:00	106.7	↑2.5
12/1 10:10	109.1	↑2.4
12/1 10:20	111.5	↑2.4
12/1 10:30	113.9	↑2.4
12/1 10:40	116.2	↑2.3
12/1 10:50	118.3	↑2.1
12/1 11:00	120.4	↑2.1
12/1 11:10	122.3	↑1.9
12/1 11:20	124.0	↑1.7
12/1 11:30	125.6	↑1.6
12/1 11:40	127.0	↑1.4
12/1 11:50	128.3	↑1.3
12/1 12:00	129.3	↑1.0
12/1 12:10	130.1	↑0.8
12/1 12:20	130.7	↑0.6
12/1 12:30	131.0	↑0.3
12/1 12:40	131.2	↑0.2	満潮
12/1 12:50	131.1	↓-0.1
12/1 13:00	130.7	↓-0.4
12/1 13:10	130.1	↓-0.6
12/1 13:20	129.3	↓-0.8
12/1 13:30	128.2	↓-1.1
12/1 13:40	126.9	↓-1.3
12/1 13:50	125.4	↓-1.5
12/1 14:00	123.7	↓-1.7
12/1 14:10	121.7	↓-2.0
12/1 14:20	119.6	↓-2.1
12/1 14:30	117.2	↓-2.4
12/1 14:40	114.7	↓-2.5
12/1 14:50	112.0	↓-2.7
12/1 15:00	109.1	↓-2.9
12/1 15:10	106.2	↓-2.9
12/1 15:20	103.1	↓-3.1
12/1 15:30	99.9	↓-3.2
12/1 15:40	96.6	↓-3.3
12/1 15:50	93.3	↓-3.3
12/1 16:00	89.9	↓-3.4	最大潮位差
12/1 16:10	86.5	↓-3.4	最大潮位差
12/1 16:20	83.1	↓-3.4	最大潮位差
12/1 16:30	79.7	↓-3.4	最大潮位差
12/1 16:40	76.4	↓-3.3
12/1 16:50	73.1	↓-3.3
12/1 17:00	69.9	↓-3.2
12/1 17:10	66.8	↓-3.1
12/1 17:20	63.9	↓-2.9
12/1 17:30	61.0	↓-2.9
12/1 17:40	58.3	↓-2.7
12/1 17:50	55.8	↓-2.5
12/1 18:00	53.5	↓-2.3
12/1 18:10	51.3	↓-2.2
12/1 18:20	49.4	↓-1.9
12/1 18:30	47.7	↓-1.7
12/1 18:40	46.2	↓-1.5
12/1 18:50	45.0	↓-1.2
12/1 19:00	44.0	↓-1.0
12/1 19:10	43.2	↓-0.8
12/1 19:20	42.8	↓-0.4
12/1 19:30	42.5	↓-0.3	干潮
12/1 19:40	42.6	↑0.1
12/1 19:50	42.8	↑0.2
12/1 20:00	43.4	↑0.6
12/1 20:10	44.1	↑0.7
12/1 20:20	45.1	↑1.0
12/1 20:30	46.4	↑1.3
12/1 20:40	47.9	↑1.5
12/1 20:50	49.5	↑1.6
12/1 21:00	51.4	↑1.9
12/1 21:10	53.5	↑2.1
12/1 21:20	55.7	↑2.2
12/1 21:30	58.1	↑2.4
12/1 21:40	60.6	↑2.5
12/1 21:50	63.2	↑2.6
12/1 22:00	66.0	↑2.8
12/1 22:10	68.8	↑2.8
12/1 22:20	71.7	↑2.9
12/1 22:30	74.6	↑2.9
12/1 22:40	77.5	↑2.9
12/1 22:50	80.5	↑3.0
12/1 23:00	83.4	↑2.9
12/1 23:10	86.3	↑2.9
12/1 23:20	89.2	↑2.9
12/1 23:30	92.0	↑2.8
12/1 23:40	94.7	↑2.7
12/1 23:50	97.2	↑2.5