3 (日)	14:31	07:22	-	19:55
	121cm	36cm	-	83cm
中潮 出 05:18 入 16:57 出 00:57 入 15:45

根室（北海道）2021年10月3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
10/3 00:00	113.5	0
10/3 00:10	113.4	↓-0.1
10/3 00:20	113.1	↓-0.3
10/3 00:30	112.7	↓-0.4
10/3 00:40	112.2	↓-0.5
10/3 00:50	111.5	↓-0.7
10/3 01:00	110.6	↓-0.9
10/3 01:10	109.5	↓-1.1
10/3 01:20	108.3	↓-1.2
10/3 01:30	107.0	↓-1.3
10/3 01:40	105.5	↓-1.5
10/3 01:50	103.8	↓-1.7
10/3 02:00	102.0	↓-1.8
10/3 02:10	100.0	↓-2.0
10/3 02:20	97.9	↓-2.1
10/3 02:30	95.7	↓-2.2
10/3 02:40	93.3	↓-2.4
10/3 02:50	90.9	↓-2.4
10/3 03:00	88.3	↓-2.6
10/3 03:10	85.7	↓-2.6
10/3 03:20	83.0	↓-2.7
10/3 03:30	80.3	↓-2.7
10/3 03:40	77.4	↓-2.9
10/3 03:50	74.6	↓-2.8
10/3 04:00	71.8	↓-2.8
10/3 04:10	68.9	↓-2.9
10/3 04:20	66.1	↓-2.8
10/3 04:30	63.3	↓-2.8
10/3 04:40	60.6	↓-2.7
10/3 04:50	57.9	↓-2.7
10/3 05:00	55.3	↓-2.6
10/3 05:10	52.8	↓-2.5
10/3 05:20	50.4	↓-2.4
10/3 05:30	48.1	↓-2.3
10/3 05:40	46.0	↓-2.1
10/3 05:50	44.1	↓-1.9
10/3 06:00	42.3	↓-1.8
10/3 06:10	40.6	↓-1.7
10/3 06:20	39.2	↓-1.4
10/3 06:30	38.0	↓-1.2
10/3 06:40	36.9	↓-1.1
10/3 06:50	36.1	↓-0.8
10/3 07:00	35.5	↓-0.6
10/3 07:10	35.2	↓-0.3
10/3 07:20	35.0	↓-0.2	干潮
10/3 07:30	35.1	↑0.1
10/3 07:40	35.5	↑0.4
10/3 07:50	36.0	↑0.5
10/3 08:00	36.8	↑0.8
10/3 08:10	37.8	↑1.0
10/3 08:20	39.1	↑1.3
10/3 08:30	40.5	↑1.4
10/3 08:40	42.1	↑1.6
10/3 08:50	44.0	↑1.9
10/3 09:00	46.0	↑2.0
10/3 09:10	48.2	↑2.2
10/3 09:20	50.6	↑2.4
10/3 09:30	53.1	↑2.5
10/3 09:40	55.8	↑2.7
10/3 09:50	58.6	↑2.8
10/3 10:00	61.5	↑2.9
10/3 10:10	64.5	↑3.0
10/3 10:20	67.5	↑3.0
10/3 10:30	70.6	↑3.1
10/3 10:40	73.8	↑3.2	最大潮位差
10/3 10:50	76.9	↑3.1
10/3 11:00	80.1	↑3.2	最大潮位差
10/3 11:10	83.2	↑3.1
10/3 11:20	86.3	↑3.1
10/3 11:30	89.4	↑3.1
10/3 11:40	92.4	↑3.0
10/3 11:50	95.3	↑2.9
10/3 12:00	98.1	↑2.8
10/3 12:10	100.8	↑2.7
10/3 12:20	103.3	↑2.5
10/3 12:30	105.7	↑2.4
10/3 12:40	108.0	↑2.3
10/3 12:50	110.1	↑2.1
10/3 13:00	112.0	↑1.9
10/3 13:10	113.7	↑1.7
10/3 13:20	115.2	↑1.5
10/3 13:30	116.5	↑1.3
10/3 13:40	117.7	↑1.2
10/3 13:50	118.6	↑0.9
10/3 14:00	119.3	↑0.7
10/3 14:10	119.8	↑0.5
10/3 14:20	120.1	↑0.3
10/3 14:30	120.2	↑0.1	満潮
10/3 14:40	120.1	↓-0.1
10/3 14:50	119.8	↓-0.3
10/3 15:00	119.3	↓-0.5
10/3 15:10	118.6	↓-0.7
10/3 15:20	117.8	↓-0.8
10/3 15:30	116.8	↓-1.0
10/3 15:40	115.6	↓-1.2
10/3 15:50	114.3	↓-1.3
10/3 16:00	112.9	↓-1.4
10/3 16:10	111.4	↓-1.5
10/3 16:20	109.8	↓-1.6
10/3 16:30	108.1	↓-1.7
10/3 16:40	106.4	↓-1.7
10/3 16:50	104.6	↓-1.8
10/3 17:00	102.8	↓-1.8
10/3 17:10	100.9	↓-1.9
10/3 17:20	99.1	↓-1.8
10/3 17:30	97.3	↓-1.8
10/3 17:40	95.5	↓-1.8
10/3 17:50	93.8	↓-1.7
10/3 18:00	92.2	↓-1.6
10/3 18:10	90.6	↓-1.6
10/3 18:20	89.1	↓-1.5
10/3 18:30	87.8	↓-1.3
10/3 18:40	86.5	↓-1.3
10/3 18:50	85.4	↓-1.1
10/3 19:00	84.5	↓-0.9
10/3 19:10	83.7	↓-0.8
10/3 19:20	83.0	↓-0.7
10/3 19:30	82.5	↓-0.5
10/3 19:40	82.2	↓-0.3
10/3 19:50	82.0	↓-0.2	干潮
10/3 20:00	82.1	↑0.1
10/3 20:10	82.2	↑0.1
10/3 20:20	82.6	↑0.4
10/3 20:30	83.1	↑0.5
10/3 20:40	83.8	↑0.7
10/3 20:50	84.7	↑0.9
10/3 21:00	85.7	↑1.0
10/3 21:10	86.9	↑1.2
10/3 21:20	88.2	↑1.3
10/3 21:30	89.6	↑1.4
10/3 21:40	91.1	↑1.5
10/3 21:50	92.7	↑1.6
10/3 22:00	94.4	↑1.7
10/3 22:10	96.2	↑1.8
10/3 22:20	98.0	↑1.8
10/3 22:30	99.8	↑1.8
10/3 22:40	101.7	↑1.9
10/3 22:50	103.6	↑1.9
10/3 23:00	105.5	↑1.9
10/3 23:10	107.3	↑1.8
10/3 23:20	109.1	↑1.8
10/3 23:30	110.8	↑1.7
10/3 23:40	112.4	↑1.6
10/3 23:50	113.9	↑1.5