20 (木)	06:28	00:34	19:17	12:59
	227cm	70cm	222cm	23cm
大潮 出 06:18 入 18:29 出 18:29 入 05:25 潮干狩り ◎ 11:34～14:22

那覇（沖縄）2040年09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
9/20 00:00	72.5	↓-2.2
9/20 00:10	70.9	↓-1.6
9/20 00:20	69.8	↓-1.1
9/20 00:30	69.4	↓-0.4	干潮
9/20 00:40	69.5	↑0.1
9/20 00:50	70.3	↑0.8
9/20 01:00	71.6	↑1.3
9/20 01:10	73.5	↑1.9
9/20 01:20	76.0	↑2.5
9/20 01:30	79.0	↑3.0
9/20 01:40	82.6	↑3.6
9/20 01:50	86.7	↑4.1
9/20 02:00	91.2	↑4.5
9/20 02:10	96.3	↑5.1
9/20 02:20	101.7	↑5.4
9/20 02:30	107.4	↑5.7
9/20 02:40	113.5	↑6.1
9/20 02:50	119.9	↑6.4
9/20 03:00	126.5	↑6.6
9/20 03:10	133.3	↑6.8
9/20 03:20	140.2	↑6.9
9/20 03:30	147.2	↑7.0
9/20 03:40	154.1	↑6.9
9/20 03:50	161.1	↑7.0
9/20 04:00	167.9	↑6.8
9/20 04:10	174.5	↑6.6
9/20 04:20	181.0	↑6.5
9/20 04:30	187.2	↑6.2
9/20 04:40	193.1	↑5.9
9/20 04:50	198.6	↑5.5
9/20 05:00	203.7	↑5.1
9/20 05:10	208.4	↑4.7
9/20 05:20	212.6	↑4.2
9/20 05:30	216.3	↑3.7
9/20 05:40	219.4	↑3.1
9/20 05:50	222.0	↑2.6
9/20 06:00	224.0	↑2.0
9/20 06:10	225.4	↑1.4
9/20 06:20	226.1	↑0.7	満潮
9/20 06:30	226.3	↑0.2
9/20 06:40	225.8	↓-0.5
9/20 06:50	224.7	↓-1.1
9/20 07:00	223.0	↓-1.7
9/20 07:10	220.6	↓-2.4
9/20 07:20	217.7	↓-2.9
9/20 07:30	214.1	↓-3.6
9/20 07:40	210.1	↓-4.0
9/20 07:50	205.4	↓-4.7
9/20 08:00	200.3	↓-5.1
9/20 08:10	194.6	↓-5.7
9/20 08:20	188.5	↓-6.1
9/20 08:30	182.0	↓-6.5
9/20 08:40	175.1	↓-6.9
9/20 08:50	167.9	↓-7.2
9/20 09:00	160.4	↓-7.5
9/20 09:10	152.6	↓-7.8
9/20 09:20	144.6	↓-8.0
9/20 09:30	136.5	↓-8.1
9/20 09:40	128.3	↓-8.2
9/20 09:50	120.1	↓-8.2
9/20 10:00	111.8	↓-8.3
9/20 10:10	103.7	↓-8.1
9/20 10:20	95.7	↓-8.0
9/20 10:30	87.8	↓-7.9
9/20 10:40	80.2	↓-7.6
9/20 10:50	72.9	↓-7.3
9/20 11:00	65.9	↓-7.0
9/20 11:10	59.3	↓-6.6
9/20 11:20	53.1	↓-6.2
9/20 11:30	47.4	↓-5.7
9/20 11:40	42.2	↓-5.2
9/20 11:50	37.5	↓-4.7
9/20 12:00	33.4	↓-4.1
9/20 12:10	30.0	↓-3.4
9/20 12:20	27.1	↓-2.9
9/20 12:30	24.9	↓-2.2
9/20 12:40	23.4	↓-1.5
9/20 12:50	22.5	↓-0.9	干潮
9/20 13:00	22.3	↓-0.2
9/20 13:10	22.8	↑0.5
9/20 13:20	24.0	↑1.2
9/20 13:30	25.9	↑1.9
9/20 13:40	28.4	↑2.5
9/20 13:50	31.5	↑3.1
9/20 14:00	35.3	↑3.8
9/20 14:10	39.7	↑4.4
9/20 14:20	44.7	↑5.0
9/20 14:30	50.2	↑5.5
9/20 14:40	56.2	↑6.0
9/20 14:50	62.7	↑6.5
9/20 15:00	69.5	↑6.8
9/20 15:10	76.8	↑7.3
9/20 15:20	84.4	↑7.6
9/20 15:30	92.2	↑7.8
9/20 15:40	100.3	↑8.1
9/20 15:50	108.5	↑8.2
9/20 16:00	116.8	↑8.3
9/20 16:10	125.2	↑8.4	最大潮位差
9/20 16:20	133.5	↑8.3
9/20 16:30	141.7	↑8.2
9/20 16:40	149.8	↑8.1
9/20 16:50	157.7	↑7.9
9/20 17:00	165.3	↑7.6
9/20 17:10	172.7	↑7.4
9/20 17:20	179.6	↑6.9
9/20 17:30	186.2	↑6.6
9/20 17:40	192.3	↑6.1
9/20 17:50	197.9	↑5.6
9/20 18:00	203.0	↑5.1
9/20 18:10	207.5	↑4.5
9/20 18:20	211.5	↑4.0
9/20 18:30	214.8	↑3.3
9/20 18:40	217.5	↑2.7
9/20 18:50	219.6	↑2.1
9/20 19:00	221.0	↑1.4
9/20 19:10	221.7	↑0.7	満潮
9/20 19:20	221.8	↑0.1
9/20 19:30	221.2	↓-0.6
9/20 19:40	220.0	↓-1.2
9/20 19:50	218.2	↓-1.8
9/20 20:00	215.7	↓-2.5
9/20 20:10	212.6	↓-3.1
9/20 20:20	208.9	↓-3.7
9/20 20:30	204.7	↓-4.2
9/20 20:40	200.0	↓-4.7
9/20 20:50	194.8	↓-5.2
9/20 21:00	189.1	↓-5.7
9/20 21:10	183.0	↓-6.1
9/20 21:20	176.6	↓-6.4
9/20 21:30	169.9	↓-6.7
9/20 21:40	162.9	↓-7.0
9/20 21:50	155.7	↓-7.2
9/20 22:00	148.4	↓-7.3
9/20 22:10	141.0	↓-7.4
9/20 22:20	133.5	↓-7.5
9/20 22:30	126.1	↓-7.4
9/20 22:40	118.7	↓-7.4
9/20 22:50	111.5	↓-7.2
9/20 23:00	104.5	↓-7.0
9/20 23:10	97.8	↓-6.7
9/20 23:20	91.4	↓-6.4
9/20 23:30	85.3	↓-6.1
9/20 23:40	79.7	↓-5.6
9/20 23:50	74.5	↓-5.2