1 (土)	02:35	06:30	10:00	18:38
	106cm	101cm	105cm	30cm
若潮 出 05:02 入 17:45 出 12:30 入 03:09

根室（北海道）2023年04月1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
4/1 00:00	96.2	↑1.3
4/1 00:10	97.5	↑1.3
4/1 00:20	98.7	↑1.2
4/1 00:30	99.8	↑1.1
4/1 00:40	100.8	↑1.0
4/1 00:50	101.7	↑0.9
4/1 01:00	102.5	↑0.8
4/1 01:10	103.3	↑0.8
4/1 01:20	103.9	↑0.6
4/1 01:30	104.4	↑0.5
4/1 01:40	104.9	↑0.5
4/1 01:50	105.2	↑0.3
4/1 02:00	105.5	↑0.3
4/1 02:10	105.7	↑0.2
4/1 02:20	105.8	↑0.1
4/1 02:30	105.9	↑0.1	満潮
4/1 02:40	105.9	0
4/1 02:50	105.8	↓-0.1
4/1 03:00	105.7	↓-0.1
4/1 03:10	105.5	↓-0.2
4/1 03:20	105.3	↓-0.2
4/1 03:30	105.1	↓-0.2
4/1 03:40	104.8	↓-0.3
4/1 03:50	104.5	↓-0.3
4/1 04:00	104.2	↓-0.3
4/1 04:10	103.9	↓-0.3
4/1 04:20	103.6	↓-0.3
4/1 04:30	103.2	↓-0.4
4/1 04:40	102.9	↓-0.3
4/1 04:50	102.6	↓-0.3
4/1 05:00	102.3	↓-0.3
4/1 05:10	102.0	↓-0.3
4/1 05:20	101.8	↓-0.2
4/1 05:30	101.5	↓-0.3
4/1 05:40	101.4	↓-0.1
4/1 05:50	101.2	↓-0.2
4/1 06:00	101.1	↓-0.1
4/1 06:10	101.0	↓-0.1
4/1 06:20	100.9	↓-0.1	干潮
4/1 06:30	100.9	0	干潮
4/1 06:40	100.9	0
4/1 06:50	101.0	↑0.1
4/1 07:00	101.1	↑0.1
4/1 07:10	101.2	↑0.1
4/1 07:20	101.4	↑0.2
4/1 07:30	101.6	↑0.2
4/1 07:40	101.8	↑0.2
4/1 07:50	102.1	↑0.3
4/1 08:00	102.3	↑0.2
4/1 08:10	102.6	↑0.3
4/1 08:20	102.9	↑0.3
4/1 08:30	103.2	↑0.3
4/1 08:40	103.4	↑0.2
4/1 08:50	103.7	↑0.3
4/1 09:00	104.0	↑0.3
4/1 09:10	104.2	↑0.2
4/1 09:20	104.4	↑0.2
4/1 09:30	104.6	↑0.2
4/1 09:40	104.7	↑0.1
4/1 09:50	104.8	↑0.1	満潮
4/1 10:00	104.8	0	満潮
4/1 10:10	104.8	0
4/1 10:20	104.6	↓-0.2
4/1 10:30	104.5	↓-0.1
4/1 10:40	104.2	↓-0.3
4/1 10:50	103.9	↓-0.3
4/1 11:00	103.4	↓-0.5
4/1 11:10	102.9	↓-0.5
4/1 11:20	102.2	↓-0.7
4/1 11:30	101.5	↓-0.7
4/1 11:40	100.7	↓-0.8
4/1 11:50	99.7	↓-1.0
4/1 12:00	98.7	↓-1.0
4/1 12:10	97.5	↓-1.2
4/1 12:20	96.2	↓-1.3
4/1 12:30	94.8	↓-1.4
4/1 12:40	93.3	↓-1.5
4/1 12:50	91.8	↓-1.5
4/1 13:00	90.1	↓-1.7
4/1 13:10	88.3	↓-1.8
4/1 13:20	86.4	↓-1.9
4/1 13:30	84.4	↓-2.0
4/1 13:40	82.3	↓-2.1
4/1 13:50	80.2	↓-2.1
4/1 14:00	78.0	↓-2.2
4/1 14:10	75.8	↓-2.2
4/1 14:20	73.4	↓-2.4
4/1 14:30	71.1	↓-2.3
4/1 14:40	68.7	↓-2.4
4/1 14:50	66.3	↓-2.4
4/1 15:00	63.9	↓-2.4
4/1 15:10	61.5	↓-2.4
4/1 15:20	59.1	↓-2.4
4/1 15:30	56.7	↓-2.4
4/1 15:40	54.3	↓-2.4
4/1 15:50	52.0	↓-2.3
4/1 16:00	49.8	↓-2.2
4/1 16:10	47.6	↓-2.2
4/1 16:20	45.5	↓-2.1
4/1 16:30	43.5	↓-2.0
4/1 16:40	41.6	↓-1.9
4/1 16:50	39.8	↓-1.8
4/1 17:00	38.1	↓-1.7
4/1 17:10	36.5	↓-1.6
4/1 17:20	35.1	↓-1.4
4/1 17:30	33.9	↓-1.2
4/1 17:40	32.8	↓-1.1
4/1 17:50	31.9	↓-0.9
4/1 18:00	31.1	↓-0.8
4/1 18:10	30.5	↓-0.6
4/1 18:20	30.1	↓-0.4
4/1 18:30	29.9	↓-0.2	干潮
4/1 18:40	29.8	↓-0.1
4/1 18:50	30.0	↑0.2
4/1 19:00	30.3	↑0.3
4/1 19:10	30.8	↑0.5
4/1 19:20	31.5	↑0.7
4/1 19:30	32.4	↑0.9
4/1 19:40	33.4	↑1.0
4/1 19:50	34.7	↑1.3
4/1 20:00	36.1	↑1.4
4/1 20:10	37.7	↑1.6
4/1 20:20	39.4	↑1.7
4/1 20:30	41.2	↑1.8
4/1 20:40	43.2	↑2.0
4/1 20:50	45.4	↑2.2
4/1 21:00	47.6	↑2.2
4/1 21:10	50.0	↑2.4
4/1 21:20	52.4	↑2.4
4/1 21:30	55.0	↑2.6
4/1 21:40	57.6	↑2.6
4/1 21:50	60.2	↑2.6
4/1 22:00	62.9	↑2.7
4/1 22:10	65.7	↑2.8	最大潮位差
4/1 22:20	68.4	↑2.7
4/1 22:30	71.1	↑2.7
4/1 22:40	73.9	↑2.8	最大潮位差
4/1 22:50	76.6	↑2.7
4/1 23:00	79.3	↑2.7
4/1 23:10	81.9	↑2.6
4/1 23:20	84.5	↑2.6
4/1 23:30	86.9	↑2.4
4/1 23:40	89.3	↑2.4
4/1 23:50	91.6	↑2.3