18 (木)	09:01	02:59	21:43	15:29
	188cm	59cm	172cm	38cm
中潮 出 06:36 入 18:40 出 09:24 入 22:52 潮干狩り ○ 14:33～16:25

石川（沖縄）2021年03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
3/18 00:00	120.1	↓-5.5
3/18 00:10	114.6	↓-5.5
3/18 00:20	109.1	↓-5.5
3/18 00:30	103.8	↓-5.3
3/18 00:40	98.6	↓-5.2
3/18 00:50	93.5	↓-5.1
3/18 01:00	88.7	↓-4.8
3/18 01:10	84.2	↓-4.5
3/18 01:20	79.9	↓-4.3
3/18 01:30	75.9	↓-4.0
3/18 01:40	72.3	↓-3.6
3/18 01:50	69.1	↓-3.2
3/18 02:00	66.2	↓-2.9
3/18 02:10	63.8	↓-2.4
3/18 02:20	61.8	↓-2.0
3/18 02:30	60.3	↓-1.5
3/18 02:40	59.2	↓-1.1
3/18 02:50	58.5	↓-0.7	干潮
3/18 03:00	58.4	↓-0.1
3/18 03:10	58.7	↑0.3
3/18 03:20	59.5	↑0.8
3/18 03:30	60.8	↑1.3
3/18 03:40	62.6	↑1.8
3/18 03:50	64.7	↑2.1
3/18 04:00	67.4	↑2.7
3/18 04:10	70.4	↑3.0
3/18 04:20	73.9	↑3.5
3/18 04:30	77.7	↑3.8
3/18 04:40	81.9	↑4.2
3/18 04:50	86.4	↑4.5
3/18 05:00	91.1	↑4.7
3/18 05:10	96.1	↑5.0
3/18 05:20	101.3	↑5.2
3/18 05:30	106.7	↑5.4
3/18 05:40	112.2	↑5.5
3/18 05:50	117.8	↑5.6
3/18 06:00	123.4	↑5.6
3/18 06:10	129.0	↑5.6
3/18 06:20	134.6	↑5.6
3/18 06:30	140.1	↑5.5
3/18 06:40	145.5	↑5.4
3/18 06:50	150.6	↑5.1
3/18 07:00	155.6	↑5.0
3/18 07:10	160.3	↑4.7
3/18 07:20	164.8	↑4.5
3/18 07:30	168.9	↑4.1
3/18 07:40	172.7	↑3.8
3/18 07:50	176.1	↑3.4
3/18 08:00	179.1	↑3.0
3/18 08:10	181.7	↑2.6
3/18 08:20	183.9	↑2.2
3/18 08:30	185.6	↑1.7
3/18 08:40	186.8	↑1.2
3/18 08:50	187.6	↑0.8
3/18 09:00	187.8	↑0.2	満潮
3/18 09:10	187.6	↓-0.2
3/18 09:20	186.9	↓-0.7
3/18 09:30	185.6	↓-1.3
3/18 09:40	183.9	↓-1.7
3/18 09:50	181.8	↓-2.1
3/18 10:00	179.1	↓-2.7
3/18 10:10	176.0	↓-3.1
3/18 10:20	172.5	↓-3.5
3/18 10:30	168.6	↓-3.9
3/18 10:40	164.3	↓-4.3
3/18 10:50	159.7	↓-4.6
3/18 11:00	154.7	↓-5.0
3/18 11:10	149.5	↓-5.2
3/18 11:20	144.0	↓-5.5
3/18 11:30	138.3	↓-5.7
3/18 11:40	132.5	↓-5.8
3/18 11:50	126.5	↓-6.0
3/18 12:00	120.5	↓-6.0
3/18 12:10	114.4	↓-6.1	最大潮位差
3/18 12:20	108.3	↓-6.1	最大潮位差
3/18 12:30	102.3	↓-6.0
3/18 12:40	96.3	↓-6.0
3/18 12:50	90.5	↓-5.8
3/18 13:00	84.8	↓-5.7
3/18 13:10	79.3	↓-5.5
3/18 13:20	74.0	↓-5.3
3/18 13:30	69.0	↓-5.0
3/18 13:40	64.2	↓-4.8
3/18 13:50	59.8	↓-4.4
3/18 14:00	55.7	↓-4.1
3/18 14:10	52.0	↓-3.7
3/18 14:20	48.7	↓-3.3
3/18 14:30	45.8	↓-2.9
3/18 14:40	43.3	↓-2.5
3/18 14:50	41.3	↓-2.0
3/18 15:00	39.7	↓-1.6
3/18 15:10	38.6	↓-1.1
3/18 15:20	38.0	↓-0.6	干潮
3/18 15:30	37.8	↓-0.2
3/18 15:40	38.1	↑0.3
3/18 15:50	38.9	↑0.8
3/18 16:00	40.2	↑1.3
3/18 16:10	41.9	↑1.7
3/18 16:20	44.1	↑2.2
3/18 16:30	46.7	↑2.6
3/18 16:40	49.7	↑3.0
3/18 16:50	53.1	↑3.4
3/18 17:00	56.9	↑3.8
3/18 17:10	61.1	↑4.2
3/18 17:20	65.5	↑4.4
3/18 17:30	70.3	↑4.8
3/18 17:40	75.2	↑4.9
3/18 17:50	80.4	↑5.2
3/18 18:00	85.8	↑5.4
3/18 18:10	91.3	↑5.5
3/18 18:20	96.8	↑5.5
3/18 18:30	102.5	↑5.7
3/18 18:40	108.1	↑5.6
3/18 18:50	113.7	↑5.6
3/18 19:00	119.2	↑5.5
3/18 19:10	124.6	↑5.4
3/18 19:20	129.9	↑5.3
3/18 19:30	134.9	↑5.0
3/18 19:40	139.8	↑4.9
3/18 19:50	144.4	↑4.6
3/18 20:00	148.7	↑4.3
3/18 20:10	152.7	↑4.0
3/18 20:20	156.3	↑3.6
3/18 20:30	159.6	↑3.3
3/18 20:40	162.5	↑2.9
3/18 20:50	165.0	↑2.5
3/18 21:00	167.1	↑2.1
3/18 21:10	168.8	↑1.7
3/18 21:20	170.0	↑1.2
3/18 21:30	170.7	↑0.7
3/18 21:40	171.0	↑0.3	満潮
3/18 21:50	170.9	↓-0.1
3/18 22:00	170.3	↓-0.6
3/18 22:10	169.3	↓-1.0
3/18 22:20	167.9	↓-1.4
3/18 22:30	166.0	↓-1.9
3/18 22:40	163.8	↓-2.2
3/18 22:50	161.2	↓-2.6
3/18 23:00	158.2	↓-3.0
3/18 23:10	155.0	↓-3.2
3/18 23:20	151.4	↓-3.6
3/18 23:30	147.6	↓-3.8
3/18 23:40	143.6	↓-4.0
3/18 23:50	139.4	↓-4.2