20 (月)	09:15	03:04	21:28	15:21
	181cm	16cm	178cm	26cm
中潮 出 07:05 入 18:30 出 08:39 入 21:23 潮干狩り ○ 13:54～16:46

儀間（沖縄）2045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	99.0	↓-7.3	最大潮位差
2/20 00:10	91.8	↓-7.2
2/20 00:20	84.7	↓-7.1
2/20 00:30	77.7	↓-7.0
2/20 00:40	70.9	↓-6.8
2/20 00:50	64.3	↓-6.6
2/20 01:00	57.9	↓-6.4
2/20 01:10	51.8	↓-6.1
2/20 01:20	46.2	↓-5.6
2/20 01:30	40.8	↓-5.4
2/20 01:40	36.0	↓-4.8
2/20 01:50	31.6	↓-4.4
2/20 02:00	27.6	↓-4.0
2/20 02:10	24.3	↓-3.3
2/20 02:20	21.4	↓-2.9
2/20 02:30	19.1	↓-2.3
2/20 02:40	17.4	↓-1.7
2/20 02:50	16.3	↓-1.1
2/20 03:00	15.8	↓-0.5	干潮
2/20 03:10	15.9	↑0.1
2/20 03:20	16.6	↑0.7
2/20 03:30	17.9	↑1.3
2/20 03:40	19.8	↑1.9
2/20 03:50	22.2	↑2.4
2/20 04:00	25.2	↑3.0
2/20 04:10	28.7	↑3.5
2/20 04:20	32.8	↑4.1
2/20 04:30	37.3	↑4.5
2/20 04:40	42.2	↑4.9
2/20 04:50	47.6	↑5.4
2/20 05:00	53.3	↑5.7
2/20 05:10	59.3	↑6.0
2/20 05:20	65.6	↑6.3
2/20 05:30	72.2	↑6.6
2/20 05:40	78.9	↑6.7
2/20 05:50	85.8	↑6.9
2/20 06:00	92.8	↑7.0
2/20 06:10	99.8	↑7.0
2/20 06:20	106.7	↑6.9
2/20 06:30	113.7	↑7.0
2/20 06:40	120.5	↑6.8
2/20 06:50	127.1	↑6.6
2/20 07:00	133.5	↑6.4
2/20 07:10	139.7	↑6.2
2/20 07:20	145.6	↑5.9
2/20 07:30	151.1	↑5.5
2/20 07:40	156.3	↑5.2
2/20 07:50	161.0	↑4.7
2/20 08:00	165.3	↑4.3
2/20 08:10	169.1	↑3.8
2/20 08:20	172.4	↑3.3
2/20 08:30	175.2	↑2.8
2/20 08:40	177.4	↑2.2
2/20 08:50	179.1	↑1.7
2/20 09:00	180.1	↑1.0
2/20 09:10	180.6	↑0.5	満潮
2/20 09:20	180.6	0
2/20 09:30	179.9	↓-0.7
2/20 09:40	178.7	↓-1.2
2/20 09:50	176.8	↓-1.9
2/20 10:00	174.5	↓-2.3
2/20 10:10	171.6	↓-2.9
2/20 10:20	168.2	↓-3.4
2/20 10:30	164.3	↓-3.9
2/20 10:40	160.0	↓-4.3
2/20 10:50	155.3	↓-4.7
2/20 11:00	150.1	↓-5.2
2/20 11:10	144.6	↓-5.5
2/20 11:20	138.9	↓-5.7
2/20 11:30	132.8	↓-6.1
2/20 11:40	126.5	↓-6.3
2/20 11:50	120.1	↓-6.4
2/20 12:00	113.5	↓-6.6
2/20 12:10	106.9	↓-6.6
2/20 12:20	100.2	↓-6.7
2/20 12:30	93.6	↓-6.6
2/20 12:40	87.0	↓-6.6
2/20 12:50	80.6	↓-6.4
2/20 13:00	74.3	↓-6.3
2/20 13:10	68.2	↓-6.1
2/20 13:20	62.4	↓-5.8
2/20 13:30	56.9	↓-5.5
2/20 13:40	51.7	↓-5.2
2/20 13:50	46.9	↓-4.8
2/20 14:00	42.5	↓-4.4
2/20 14:10	38.5	↓-4.0
2/20 14:20	35.0	↓-3.5
2/20 14:30	32.1	↓-2.9
2/20 14:40	29.6	↓-2.5
2/20 14:50	27.7	↓-1.9
2/20 15:00	26.3	↓-1.4
2/20 15:10	25.4	↓-0.9
2/20 15:20	25.2	↓-0.2	干潮
2/20 15:30	25.5	↑0.3
2/20 15:40	26.3	↑0.8
2/20 15:50	27.7	↑1.4
2/20 16:00	29.7	↑2.0
2/20 16:10	32.2	↑2.5
2/20 16:20	35.2	↑3.0
2/20 16:30	38.6	↑3.4
2/20 16:40	42.6	↑4.0
2/20 16:50	46.9	↑4.3
2/20 17:00	51.7	↑4.8
2/20 17:10	56.8	↑5.1
2/20 17:20	62.3	↑5.5
2/20 17:30	68.0	↑5.7
2/20 17:40	74.0	↑6.0
2/20 17:50	80.2	↑6.2
2/20 18:00	86.5	↑6.3
2/20 18:10	92.9	↑6.4
2/20 18:20	99.4	↑6.5
2/20 18:30	105.9	↑6.5
2/20 18:40	112.4	↑6.5
2/20 18:50	118.7	↑6.3
2/20 19:00	125.0	↑6.3
2/20 19:10	131.1	↑6.1
2/20 19:20	136.9	↑5.8
2/20 19:30	142.5	↑5.6
2/20 19:40	147.8	↑5.3
2/20 19:50	152.8	↑5.0
2/20 20:00	157.3	↑4.5
2/20 20:10	161.5	↑4.2
2/20 20:20	165.2	↑3.7
2/20 20:30	168.5	↑3.3
2/20 20:40	171.3	↑2.8
2/20 20:50	173.5	↑2.2
2/20 21:00	175.3	↑1.8
2/20 21:10	176.5	↑1.2
2/20 21:20	177.1	↑0.6	満潮
2/20 21:30	177.2	↑0.1
2/20 21:40	176.8	↓-0.4
2/20 21:50	175.8	↓-1.0
2/20 22:00	174.3	↓-1.5
2/20 22:10	172.3	↓-2.0
2/20 22:20	169.8	↓-2.5
2/20 22:30	166.7	↓-3.1
2/20 22:40	163.2	↓-3.5
2/20 22:50	159.3	↓-3.9
2/20 23:00	155.0	↓-4.3
2/20 23:10	150.3	↓-4.7
2/20 23:20	145.2	↓-5.1
2/20 23:30	139.9	↓-5.3
2/20 23:40	134.2	↓-5.7
2/20 23:50	128.4	↓-5.8