18 (月)	06:54	00:42	18:50	12:52
	168cm	52cm	171cm	66cm
中潮 出 05:30 入 17:50 出 08:10 入 19:21

南伊豆（静岡）2023年09月18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
9/18 00:00	55.4	↓-1.9
9/18 00:10	54.0	↓-1.4
9/18 00:20	52.9	↓-1.1
9/18 00:30	52.2	↓-0.7
9/18 00:40	52.0	↓-0.2	干潮
9/18 00:50	52.2	↑0.2
9/18 01:00	52.8	↑0.6
9/18 01:10	53.8	↑1.0
9/18 01:20	55.2	↑1.4
9/18 01:30	57.1	↑1.9
9/18 01:40	59.3	↑2.2
9/18 01:50	61.8	↑2.5
9/18 02:00	64.8	↑3.0
9/18 02:10	68.0	↑3.2
9/18 02:20	71.5	↑3.5
9/18 02:30	75.4	↑3.9
9/18 02:40	79.4	↑4.0
9/18 02:50	83.7	↑4.3
9/18 03:00	88.2	↑4.5
9/18 03:10	92.8	↑4.6
9/18 03:20	97.5	↑4.7
9/18 03:30	102.3	↑4.8
9/18 03:40	107.2	↑4.9
9/18 03:50	112.0	↑4.8
9/18 04:00	116.9	↑4.9
9/18 04:10	121.6	↑4.7
9/18 04:20	126.3	↑4.7
9/18 04:30	130.9	↑4.6
9/18 04:40	135.3	↑4.4
9/18 04:50	139.5	↑4.2
9/18 05:00	143.5	↑4.0
9/18 05:10	147.2	↑3.7
9/18 05:20	150.7	↑3.5
9/18 05:30	153.9	↑3.2
9/18 05:40	156.8	↑2.9
9/18 05:50	159.4	↑2.6
9/18 06:00	161.6	↑2.2
9/18 06:10	163.5	↑1.9
9/18 06:20	165.0	↑1.5
9/18 06:30	166.1	↑1.1
9/18 06:40	166.8	↑0.7
9/18 06:50	167.2	↑0.4	満潮
9/18 07:00	167.1	↓-0.1
9/18 07:10	166.6	↓-0.5
9/18 07:20	165.8	↓-0.8
9/18 07:30	164.6	↓-1.2
9/18 07:40	162.9	↓-1.7
9/18 07:50	161.0	↓-1.9
9/18 08:00	158.6	↓-2.4
9/18 08:10	156.0	↓-2.6
9/18 08:20	153.0	↓-3.0
9/18 08:30	149.8	↓-3.2
9/18 08:40	146.3	↓-3.5
9/18 08:50	142.5	↓-3.8
9/18 09:00	138.6	↓-3.9
9/18 09:10	134.5	↓-4.1
9/18 09:20	130.2	↓-4.3
9/18 09:30	125.8	↓-4.4
9/18 09:40	121.4	↓-4.4
9/18 09:50	116.9	↓-4.5
9/18 10:00	112.4	↓-4.5
9/18 10:10	108.0	↓-4.4
9/18 10:20	103.6	↓-4.4
9/18 10:30	99.3	↓-4.3
9/18 10:40	95.1	↓-4.2
9/18 10:50	91.1	↓-4.0
9/18 11:00	87.3	↓-3.8
9/18 11:10	83.8	↓-3.5
9/18 11:20	80.4	↓-3.4
9/18 11:30	77.4	↓-3.0
9/18 11:40	74.6	↓-2.8
9/18 11:50	72.2	↓-2.4
9/18 12:00	70.1	↓-2.1
9/18 12:10	68.3	↓-1.8
9/18 12:20	66.9	↓-1.4
9/18 12:30	65.9	↓-1.0
9/18 12:40	65.3	↓-0.6
9/18 12:50	65.0	↓-0.3	干潮
9/18 13:00	65.2	↑0.2
9/18 13:10	65.8	↑0.6
9/18 13:20	66.7	↑0.9
9/18 13:30	68.1	↑1.4
9/18 13:40	69.8	↑1.7
9/18 13:50	71.9	↑2.1
9/18 14:00	74.3	↑2.4
9/18 14:10	77.1	↑2.8
9/18 14:20	80.2	↑3.1
9/18 14:30	83.6	↑3.4
9/18 14:40	87.3	↑3.7
9/18 14:50	91.1	↑3.8
9/18 15:00	95.3	↑4.2
9/18 15:10	99.5	↑4.2
9/18 15:20	104.0	↑4.5
9/18 15:30	108.5	↑4.5
9/18 15:40	113.1	↑4.6
9/18 15:50	117.7	↑4.6
9/18 16:00	122.4	↑4.7
9/18 16:10	127.0	↑4.6
9/18 16:20	131.5	↑4.5
9/18 16:30	135.9	↑4.4
9/18 16:40	140.2	↑4.3
9/18 16:50	144.3	↑4.1
9/18 17:00	148.2	↑3.9
9/18 17:10	151.9	↑3.7
9/18 17:20	155.3	↑3.4
9/18 17:30	158.4	↑3.1
9/18 17:40	161.3	↑2.9
9/18 17:50	163.7	↑2.4
9/18 18:00	165.9	↑2.2
9/18 18:10	167.6	↑1.7
9/18 18:20	169.0	↑1.4
9/18 18:30	170.0	↑1.0
9/18 18:40	170.6	↑0.6	満潮
9/18 18:50	170.8	↑0.2	満潮
9/18 19:00	170.5	↓-0.3
9/18 19:10	169.9	↓-0.6
9/18 19:20	168.8	↓-1.1
9/18 19:30	167.4	↓-1.4
9/18 19:40	165.5	↓-1.9
9/18 19:50	163.2	↓-2.3
9/18 20:00	160.6	↓-2.6
9/18 20:10	157.6	↓-3.0
9/18 20:20	154.3	↓-3.3
9/18 20:30	150.6	↓-3.7
9/18 20:40	146.7	↓-3.9
9/18 20:50	142.5	↓-4.2
9/18 21:00	138.1	↓-4.4
9/18 21:10	133.5	↓-4.6
9/18 21:20	128.7	↓-4.8
9/18 21:30	123.7	↓-5.0
9/18 21:40	118.7	↓-5.0
9/18 21:50	113.6	↓-5.1	最大潮位差
9/18 22:00	108.5	↓-5.1	最大潮位差
9/18 22:10	103.4	↓-5.1	最大潮位差
9/18 22:20	98.4	↓-5.0
9/18 22:30	93.4	↓-5.0
9/18 22:40	88.5	↓-4.9
9/18 22:50	83.8	↓-4.7
9/18 23:00	79.3	↓-4.5
9/18 23:10	75.0	↓-4.3
9/18 23:20	70.9	↓-4.1
9/18 23:30	67.1	↓-3.8
9/18 23:40	63.5	↓-3.6
9/18 23:50	60.3	↓-3.2