20 (月)	06:12	11:37	17:09	23:58
	155cm	68cm	159cm	-16cm
大潮 出 06:26 入 17:34 出 06:37 入 17:25

南伊豆（静岡）2023年02月20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
2/20 00:00	-13.6	↑2.0
2/20 00:10	-11.1	↑2.5
2/20 00:20	-8.2	↑2.9
2/20 00:30	-4.8	↑3.4
2/20 00:40	-1.0	↑3.8
2/20 00:50	3.2	↑4.2
2/20 01:00	7.8	↑4.6
2/20 01:10	12.8	↑5.0
2/20 01:20	18.0	↑5.2
2/20 01:30	23.6	↑5.6
2/20 01:40	29.4	↑5.8
2/20 01:50	35.5	↑6.1
2/20 02:00	41.7	↑6.2
2/20 02:10	48.1	↑6.4
2/20 02:20	54.5	↑6.4
2/20 02:30	61.1	↑6.6
2/20 02:40	67.7	↑6.6
2/20 02:50	74.2	↑6.5
2/20 03:00	80.8	↑6.6
2/20 03:10	87.2	↑6.4
2/20 03:20	93.6	↑6.4
2/20 03:30	99.7	↑6.1
2/20 03:40	105.7	↑6.0
2/20 03:50	111.5	↑5.8
2/20 04:00	117.0	↑5.5
2/20 04:10	122.2	↑5.2
2/20 04:20	127.1	↑4.9
2/20 04:30	131.6	↑4.5
2/20 04:40	135.8	↑4.2
2/20 04:50	139.6	↑3.8
2/20 05:00	143.0	↑3.4
2/20 05:10	146.0	↑3.0
2/20 05:20	148.5	↑2.5
2/20 05:30	150.5	↑2.0
2/20 05:40	152.2	↑1.7
2/20 05:50	153.3	↑1.1
2/20 06:00	154.0	↑0.7
2/20 06:10	154.3	↑0.3	満潮
2/20 06:20	154.1	↓-0.2
2/20 06:30	153.5	↓-0.6
2/20 06:40	152.4	↓-1.1
2/20 06:50	150.9	↓-1.5
2/20 07:00	149.1	↓-1.8
2/20 07:10	146.9	↓-2.2
2/20 07:20	144.4	↓-2.5
2/20 07:30	141.5	↓-2.9
2/20 07:40	138.4	↓-3.1
2/20 07:50	135.0	↓-3.4
2/20 08:00	131.4	↓-3.6
2/20 08:10	127.6	↓-3.8
2/20 08:20	123.7	↓-3.9
2/20 08:30	119.7	↓-4.0
2/20 08:40	115.6	↓-4.1
2/20 08:50	111.5	↓-4.1
2/20 09:00	107.3	↓-4.2
2/20 09:10	103.3	↓-4.0
2/20 09:20	99.2	↓-4.1
2/20 09:30	95.3	↓-3.9
2/20 09:40	91.6	↓-3.7
2/20 09:50	88.0	↓-3.6
2/20 10:00	84.6	↓-3.4
2/20 10:10	81.5	↓-3.1
2/20 10:20	78.6	↓-2.9
2/20 10:30	76.0	↓-2.6
2/20 10:40	73.8	↓-2.2
2/20 10:50	71.8	↓-2.0
2/20 11:00	70.3	↓-1.5
2/20 11:10	69.1	↓-1.2
2/20 11:20	68.2	↓-0.9
2/20 11:30	67.8	↓-0.4	干潮
2/20 11:40	67.8	0
2/20 11:50	68.1	↑0.3
2/20 12:00	68.9	↑0.8
2/20 12:10	70.0	↑1.1
2/20 12:20	71.6	↑1.6
2/20 12:30	73.4	↑1.8
2/20 12:40	75.7	↑2.3
2/20 12:50	78.2	↑2.5
2/20 13:00	81.1	↑2.9
2/20 13:10	84.2	↑3.1
2/20 13:20	87.6	↑3.4
2/20 13:30	91.3	↑3.7
2/20 13:40	95.1	↑3.8
2/20 13:50	99.1	↑4.0
2/20 14:00	103.2	↑4.1
2/20 14:10	107.4	↑4.2
2/20 14:20	111.7	↑4.3
2/20 14:30	115.9	↑4.2
2/20 14:40	120.2	↑4.3
2/20 14:50	124.4	↑4.2
2/20 15:00	128.5	↑4.1
2/20 15:10	132.5	↑4.0
2/20 15:20	136.3	↑3.8
2/20 15:30	140.0	↑3.7
2/20 15:40	143.3	↑3.3
2/20 15:50	146.5	↑3.2
2/20 16:00	149.3	↑2.8
2/20 16:10	151.8	↑2.5
2/20 16:20	154.0	↑2.2
2/20 16:30	155.8	↑1.8
2/20 16:40	157.2	↑1.4
2/20 16:50	158.2	↑1.0
2/20 17:00	158.8	↑0.6	満潮
2/20 17:10	158.9	↑0.1
2/20 17:20	158.6	↓-0.3
2/20 17:30	157.8	↓-0.8
2/20 17:40	156.5	↓-1.3
2/20 17:50	154.7	↓-1.8
2/20 18:00	152.5	↓-2.2
2/20 18:10	149.9	↓-2.6
2/20 18:20	146.7	↓-3.2
2/20 18:30	143.2	↓-3.5
2/20 18:40	139.2	↓-4.0
2/20 18:50	134.8	↓-4.4
2/20 19:00	130.1	↓-4.7
2/20 19:10	124.9	↓-5.2
2/20 19:20	119.5	↓-5.4
2/20 19:30	113.8	↓-5.7
2/20 19:40	107.8	↓-6.0
2/20 19:50	101.5	↓-6.3
2/20 20:00	95.1	↓-6.4
2/20 20:10	88.6	↓-6.5
2/20 20:20	81.9	↓-6.7
2/20 20:30	75.2	↓-6.7
2/20 20:40	68.4	↓-6.8	最大潮位差
2/20 20:50	61.6	↓-6.8	最大潮位差
2/20 21:00	54.9	↓-6.7
2/20 21:10	48.3	↓-6.6
2/20 21:20	41.8	↓-6.5
2/20 21:30	35.4	↓-6.4
2/20 21:40	29.3	↓-6.1
2/20 21:50	23.5	↓-5.8
2/20 22:00	17.9	↓-5.6
2/20 22:10	12.6	↓-5.3
2/20 22:20	7.7	↓-4.9
2/20 22:30	3.2	↓-4.5
2/20 22:40	-0.9	↓-4.1
2/20 22:50	-4.6	↓-3.7
2/20 23:00	-7.8	↓-3.2
2/20 23:10	-10.6	↓-2.8
2/20 23:20	-12.8	↓-2.2
2/20 23:30	-14.5	↓-1.7
2/20 23:40	-15.7	↓-1.2
2/20 23:50	-16.4	↓-0.7	干潮