21 (金)	05:49	12:04	18:16	-
	188cm	50cm	191cm	-
大潮 出 06:15 入 18:25 出 17:23 入 04:45

安田（沖縄）2029年09月21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
9/21 00:00	69.9	↑0.2
9/21 00:10	70.6	↑0.7
9/21 00:20	71.7	↑1.1
9/21 00:30	73.2	↑1.5
9/21 00:40	75.1	↑1.9
9/21 00:50	77.4	↑2.3
9/21 01:00	80.1	↑2.7
9/21 01:10	83.2	↑3.1
9/21 01:20	86.6	↑3.4
9/21 01:30	90.3	↑3.7
9/21 01:40	94.3	↑4.0
9/21 01:50	98.6	↑4.3
9/21 02:00	103.1	↑4.5
9/21 02:10	107.8	↑4.7
9/21 02:20	112.7	↑4.9
9/21 02:30	117.7	↑5.0
9/21 02:40	122.7	↑5.0
9/21 02:50	127.9	↑5.2
9/21 03:00	133.0	↑5.1
9/21 03:10	138.1	↑5.1
9/21 03:20	143.2	↑5.1
9/21 03:30	148.1	↑4.9
9/21 03:40	152.9	↑4.8
9/21 03:50	157.5	↑4.6
9/21 04:00	161.9	↑4.4
9/21 04:10	166.0	↑4.1
9/21 04:20	169.9	↑3.9
9/21 04:30	173.4	↑3.5
9/21 04:40	176.5	↑3.1
9/21 04:50	179.3	↑2.8
9/21 05:00	181.7	↑2.4
9/21 05:10	183.7	↑2.0
9/21 05:20	185.2	↑1.5
9/21 05:30	186.3	↑1.1
9/21 05:40	186.9	↑0.6	満潮
9/21 05:50	187.0	↑0.1
9/21 06:00	186.7	↓-0.3
9/21 06:10	185.9	↓-0.8
9/21 06:20	184.6	↓-1.3
9/21 06:30	182.8	↓-1.8
9/21 06:40	180.6	↓-2.2
9/21 06:50	178.0	↓-2.6
9/21 07:00	174.9	↓-3.1
9/21 07:10	171.5	↓-3.4
9/21 07:20	167.6	↓-3.9
9/21 07:30	163.4	↓-4.2
9/21 07:40	158.9	↓-4.5
9/21 07:50	154.2	↓-4.7
9/21 08:00	149.1	↓-5.1
9/21 08:10	143.9	↓-5.2
9/21 08:20	138.4	↓-5.5
9/21 08:30	132.9	↓-5.5
9/21 08:40	127.2	↓-5.7
9/21 08:50	121.4	↓-5.8
9/21 09:00	115.7	↓-5.7
9/21 09:10	109.9	↓-5.8
9/21 09:20	104.3	↓-5.6
9/21 09:30	98.7	↓-5.6
9/21 09:40	93.2	↓-5.5
9/21 09:50	87.9	↓-5.3
9/21 10:00	82.9	↓-5.0
9/21 10:10	78.1	↓-4.8
9/21 10:20	73.5	↓-4.6
9/21 10:30	69.3	↓-4.2
9/21 10:40	65.4	↓-3.9
9/21 10:50	61.9	↓-3.5
9/21 11:00	58.8	↓-3.1
9/21 11:10	56.1	↓-2.7
9/21 11:20	53.9	↓-2.2
9/21 11:30	52.0	↓-1.9
9/21 11:40	50.7	↓-1.3
9/21 11:50	49.8	↓-0.9
9/21 12:00	49.4	↓-0.4	干潮
9/21 12:10	49.5	↑0.1
9/21 12:20	50.1	↑0.6
9/21 12:30	51.2	↑1.1
9/21 12:40	52.7	↑1.5
9/21 12:50	54.7	↑2.0
9/21 13:00	57.2	↑2.5
9/21 13:10	60.1	↑2.9
9/21 13:20	63.4	↑3.3
9/21 13:30	67.1	↑3.7
9/21 13:40	71.2	↑4.1
9/21 13:50	75.7	↑4.5
9/21 14:00	80.4	↑4.7
9/21 14:10	85.5	↑5.1
9/21 14:20	90.8	↑5.3
9/21 14:30	96.3	↑5.5
9/21 14:40	102.0	↑5.7
9/21 14:50	107.8	↑5.8
9/21 15:00	113.7	↑5.9
9/21 15:10	119.6	↑5.9
9/21 15:20	125.6	↑6.0	最大潮位差
9/21 15:30	131.5	↑5.9
9/21 15:40	137.4	↑5.9
9/21 15:50	143.1	↑5.7
9/21 16:00	148.7	↑5.6
9/21 16:10	154.0	↑5.3
9/21 16:20	159.2	↑5.2
9/21 16:30	164.0	↑4.8
9/21 16:40	168.5	↑4.5
9/21 16:50	172.7	↑4.2
9/21 17:00	176.5	↑3.8
9/21 17:10	179.8	↑3.3
9/21 17:20	182.8	↑3.0
9/21 17:30	185.3	↑2.5
9/21 17:40	187.3	↑2.0
9/21 17:50	188.8	↑1.5
9/21 18:00	189.9	↑1.1
9/21 18:10	190.4	↑0.5	満潮
9/21 18:20	190.4	0
9/21 18:30	189.9	↓-0.5
9/21 18:40	188.9	↓-1.0
9/21 18:50	187.5	↓-1.4
9/21 19:00	185.5	↓-2.0
9/21 19:10	183.1	↓-2.4
9/21 19:20	180.3	↓-2.8
9/21 19:30	177.0	↓-3.3
9/21 19:40	173.3	↓-3.7
9/21 19:50	169.3	↓-4.0
9/21 20:00	164.9	↓-4.4
9/21 20:10	160.2	↓-4.7
9/21 20:20	155.3	↓-4.9
9/21 20:30	150.1	↓-5.2
9/21 20:40	144.8	↓-5.3
9/21 20:50	139.3	↓-5.5
9/21 21:00	133.7	↓-5.6
9/21 21:10	128.0	↓-5.7
9/21 21:20	122.3	↓-5.7
9/21 21:30	116.6	↓-5.7
9/21 21:40	111.0	↓-5.6
9/21 21:50	105.5	↓-5.5
9/21 22:00	100.2	↓-5.3
9/21 22:10	95.0	↓-5.2
9/21 22:20	90.0	↓-5.0
9/21 22:30	85.3	↓-4.7
9/21 22:40	80.8	↓-4.5
9/21 22:50	76.7	↓-4.1
9/21 23:00	72.9	↓-3.8
9/21 23:10	69.5	↓-3.4
9/21 23:20	66.5	↓-3.0
9/21 23:30	63.9	↓-2.6
9/21 23:40	61.8	↓-2.1
9/21 23:50	60.1	↓-1.7