09 (月)	14:12	04:36	21:01	18:04
	112cm	41cm	111cm	109cm
長潮 出 05:24 入 16:48 出 - 入 14:48

根室（北海道）2023年10月09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
10/9 00:00	80.9	↓-2.2
10/9 00:10	78.7	↓-2.2
10/9 00:20	76.4	↓-2.3	最大潮位差
10/9 00:30	74.2	↓-2.2
10/9 00:40	71.9	↓-2.3	最大潮位差
10/9 00:50	69.7	↓-2.2
10/9 01:00	67.6	↓-2.1
10/9 01:10	65.4	↓-2.2
10/9 01:20	63.3	↓-2.1
10/9 01:30	61.3	↓-2.0
10/9 01:40	59.3	↓-2.0
10/9 01:50	57.4	↓-1.9
10/9 02:00	55.5	↓-1.9
10/9 02:10	53.7	↓-1.8
10/9 02:20	52.1	↓-1.6
10/9 02:30	50.5	↓-1.6
10/9 02:40	49.0	↓-1.5
10/9 02:50	47.6	↓-1.4
10/9 03:00	46.3	↓-1.3
10/9 03:10	45.2	↓-1.1
10/9 03:20	44.1	↓-1.1
10/9 03:30	43.2	↓-0.9
10/9 03:40	42.4	↓-0.8
10/9 03:50	41.8	↓-0.6
10/9 04:00	41.2	↓-0.6
10/9 04:10	40.8	↓-0.4
10/9 04:20	40.6	↓-0.2
10/9 04:30	40.4	↓-0.2	干潮
10/9 04:40	40.4	0
10/9 04:50	40.6	↑0.2
10/9 05:00	40.8	↑0.2
10/9 05:10	41.2	↑0.4
10/9 05:20	41.8	↑0.6
10/9 05:30	42.4	↑0.6
10/9 05:40	43.2	↑0.8
10/9 05:50	44.1	↑0.9
10/9 06:00	45.2	↑1.1
10/9 06:10	46.3	↑1.1
10/9 06:20	47.5	↑1.2
10/9 06:30	48.9	↑1.4
10/9 06:40	50.3	↑1.4
10/9 06:50	51.9	↑1.6
10/9 07:00	53.5	↑1.6
10/9 07:10	55.2	↑1.7
10/9 07:20	56.9	↑1.7
10/9 07:30	58.8	↑1.9
10/9 07:40	60.7	↑1.9
10/9 07:50	62.6	↑1.9
10/9 08:00	64.6	↑2.0
10/9 08:10	66.6	↑2.0
10/9 08:20	68.6	↑2.0
10/9 08:30	70.7	↑2.1
10/9 08:40	72.7	↑2.0
10/9 08:50	74.8	↑2.1
10/9 09:00	76.9	↑2.1
10/9 09:10	78.9	↑2.0
10/9 09:20	80.9	↑2.0
10/9 09:30	82.9	↑2.0
10/9 09:40	84.9	↑2.0
10/9 09:50	86.8	↑1.9
10/9 10:00	88.7	↑1.9
10/9 10:10	90.6	↑1.9
10/9 10:20	92.3	↑1.7
10/9 10:30	94.0	↑1.7
10/9 10:40	95.7	↑1.7
10/9 10:50	97.3	↑1.6
10/9 11:00	98.8	↑1.5
10/9 11:10	100.2	↑1.4
10/9 11:20	101.5	↑1.3
10/9 11:30	102.8	↑1.3
10/9 11:40	104.0	↑1.2
10/9 11:50	105.0	↑1.0
10/9 12:00	106.0	↑1.0
10/9 12:10	107.0	↑1.0
10/9 12:20	107.8	↑0.8
10/9 12:30	108.5	↑0.7
10/9 12:40	109.2	↑0.7
10/9 12:50	109.8	↑0.6
10/9 13:00	110.3	↑0.5
10/9 13:10	110.7	↑0.4
10/9 13:20	111.1	↑0.4
10/9 13:30	111.3	↑0.2
10/9 13:40	111.5	↑0.2
10/9 13:50	111.7	↑0.2
10/9 14:00	111.8	↑0.1
10/9 14:10	111.8	0	満潮
10/9 14:20	111.8	0
10/9 14:30	111.7	↓-0.1
10/9 14:40	111.6	↓-0.1
10/9 14:50	111.5	↓-0.1
10/9 15:00	111.3	↓-0.2
10/9 15:10	111.1	↓-0.2
10/9 15:20	110.9	↓-0.2
10/9 15:30	110.7	↓-0.2
10/9 15:40	110.4	↓-0.3
10/9 15:50	110.2	↓-0.2
10/9 16:00	109.9	↓-0.3
10/9 16:10	109.7	↓-0.2
10/9 16:20	109.4	↓-0.3
10/9 16:30	109.2	↓-0.2
10/9 16:40	109.0	↓-0.2
10/9 16:50	108.8	↓-0.2
10/9 17:00	108.6	↓-0.2
10/9 17:10	108.5	↓-0.1
10/9 17:20	108.3	↓-0.2
10/9 17:30	108.2	↓-0.1
10/9 17:40	108.2	0
10/9 17:50	108.1	↓-0.1
10/9 18:00	108.1	0	干潮
10/9 18:10	108.1	0
10/9 18:20	108.1	0
10/9 18:30	108.2	↑0.1
10/9 18:40	108.3	↑0.1
10/9 18:50	108.4	↑0.1
10/9 19:00	108.5	↑0.1
10/9 19:10	108.6	↑0.1
10/9 19:20	108.8	↑0.2
10/9 19:30	109.0	↑0.2
10/9 19:40	109.1	↑0.1
10/9 19:50	109.3	↑0.2
10/9 20:00	109.4	↑0.1
10/9 20:10	109.6	↑0.2
10/9 20:20	109.7	↑0.1
10/9 20:30	109.8	↑0.1
10/9 20:40	109.9	↑0.1
10/9 20:50	110.0	↑0.1
10/9 21:00	110.0	0	満潮
10/9 21:10	110.0	0
10/9 21:20	109.9	↓-0.1
10/9 21:30	109.8	↓-0.1
10/9 21:40	109.6	↓-0.2
10/9 21:50	109.4	↓-0.2
10/9 22:00	109.0	↓-0.4
10/9 22:10	108.7	↓-0.3
10/9 22:20	108.2	↓-0.5
10/9 22:30	107.7	↓-0.5
10/9 22:40	107.0	↓-0.7
10/9 22:50	106.3	↓-0.7
10/9 23:00	105.5	↓-0.8
10/9 23:10	104.6	↓-0.9
10/9 23:20	103.6	↓-1.0
10/9 23:30	102.5	↓-1.1
10/9 23:40	101.4	↓-1.1
10/9 23:50	100.1	↓-1.3