18 (木)	09:42	03:10	21:19	15:30
	175cm	-3cm	176cm	60cm
中潮 出 07:09 入 17:38 出 10:16 入 22:00

安田（沖縄）2031年12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
12/18 00:00	82.9	↓-7.4	最大潮位差
12/18 00:10	75.5	↓-7.4	最大潮位差
12/18 00:20	68.2	↓-7.3
12/18 00:30	61.1	↓-7.1
12/18 00:40	54.1	↓-7.0
12/18 00:50	47.4	↓-6.7
12/18 01:00	41.0	↓-6.4
12/18 01:10	34.8	↓-6.2
12/18 01:20	29.0	↓-5.8
12/18 01:30	23.6	↓-5.4
12/18 01:40	18.7	↓-4.9
12/18 01:50	14.1	↓-4.6
12/18 02:00	10.1	↓-4.0
12/18 02:10	6.5	↓-3.6
12/18 02:20	3.5	↓-3.0
12/18 02:30	0.9	↓-2.6
12/18 02:40	-1.0	↓-1.9
12/18 02:50	-2.4	↓-1.4
12/18 03:00	-3.2	↓-0.8	干潮
12/18 03:10	-3.5	↓-0.3	干潮
12/18 03:20	-3.1	↑0.4
12/18 03:30	-2.2	↑0.9
12/18 03:40	-0.7	↑1.5
12/18 03:50	1.3	↑2.0
12/18 04:00	3.9	↑2.6
12/18 04:10	7.0	↑3.1
12/18 04:20	10.6	↑3.6
12/18 04:30	14.8	↑4.2
12/18 04:40	19.3	↑4.5
12/18 04:50	24.4	↑5.1
12/18 05:00	29.8	↑5.4
12/18 05:10	35.6	↑5.8
12/18 05:20	41.7	↑6.1
12/18 05:30	48.1	↑6.4
12/18 05:40	54.7	↑6.6
12/18 05:50	61.6	↑6.9
12/18 06:00	68.6	↑7.0
12/18 06:10	75.7	↑7.1
12/18 06:20	82.9	↑7.2
12/18 06:30	90.1	↑7.2
12/18 06:40	97.2	↑7.1
12/18 06:50	104.3	↑7.1
12/18 07:00	111.2	↑6.9
12/18 07:10	118.0	↑6.8
12/18 07:20	124.5	↑6.5
12/18 07:30	130.8	↑6.3
12/18 07:40	136.8	↑6.0
12/18 07:50	142.4	↑5.6
12/18 08:00	147.6	↑5.2
12/18 08:10	152.5	↑4.9
12/18 08:20	156.9	↑4.4
12/18 08:30	160.8	↑3.9
12/18 08:40	164.3	↑3.5
12/18 08:50	167.2	↑2.9
12/18 09:00	169.6	↑2.4
12/18 09:10	171.5	↑1.9
12/18 09:20	172.9	↑1.4
12/18 09:30	173.7	↑0.8
12/18 09:40	174.0	↑0.3	満潮
12/18 09:50	173.8	↓-0.2
12/18 10:00	173.1	↓-0.7
12/18 10:10	171.8	↓-1.3
12/18 10:20	170.1	↓-1.7
12/18 10:30	167.9	↓-2.2
12/18 10:40	165.3	↓-2.6
12/18 10:50	162.3	↓-3.0
12/18 11:00	158.9	↓-3.4
12/18 11:10	155.2	↓-3.7
12/18 11:20	151.1	↓-4.1
12/18 11:30	146.8	↓-4.3
12/18 11:40	142.3	↓-4.5
12/18 11:50	137.5	↓-4.8
12/18 12:00	132.6	↓-4.9
12/18 12:10	127.6	↓-5.0
12/18 12:20	122.6	↓-5.0
12/18 12:30	117.4	↓-5.2
12/18 12:40	112.3	↓-5.1
12/18 12:50	107.3	↓-5.0
12/18 13:00	102.3	↓-5.0
12/18 13:10	97.4	↓-4.9
12/18 13:20	92.7	↓-4.7
12/18 13:30	88.2	↓-4.5
12/18 13:40	83.9	↓-4.3
12/18 13:50	79.9	↓-4.0
12/18 14:00	76.2	↓-3.7
12/18 14:10	72.8	↓-3.4
12/18 14:20	69.7	↓-3.1
12/18 14:30	67.0	↓-2.7
12/18 14:40	64.7	↓-2.3
12/18 14:50	62.8	↓-1.9
12/18 15:00	61.3	↓-1.5
12/18 15:10	60.2	↓-1.1
12/18 15:20	59.6	↓-0.6	干潮
12/18 15:30	59.4	↓-0.2	干潮
12/18 15:40	59.6	↑0.2
12/18 15:50	60.3	↑0.7
12/18 16:00	61.5	↑1.2
12/18 16:10	63.0	↑1.5
12/18 16:20	65.0	↑2.0
12/18 16:30	67.4	↑2.4
12/18 16:40	70.2	↑2.8
12/18 16:50	73.3	↑3.1
12/18 17:00	76.8	↑3.5
12/18 17:10	80.7	↑3.9
12/18 17:20	84.8	↑4.1
12/18 17:30	89.2	↑4.4
12/18 17:40	93.8	↑4.6
12/18 17:50	98.6	↑4.8
12/18 18:00	103.6	↑5.0
12/18 18:10	108.7	↑5.1
12/18 18:20	113.9	↑5.2
12/18 18:30	119.1	↑5.2
12/18 18:40	124.3	↑5.2
12/18 18:50	129.4	↑5.1
12/18 19:00	134.5	↑5.1
12/18 19:10	139.4	↑4.9
12/18 19:20	144.2	↑4.8
12/18 19:30	148.7	↑4.5
12/18 19:40	153.0	↑4.3
12/18 19:50	157.0	↑4.0
12/18 20:00	160.7	↑3.7
12/18 20:10	164.0	↑3.3
12/18 20:20	166.9	↑2.9
12/18 20:30	169.4	↑2.5
12/18 20:40	171.5	↑2.1
12/18 20:50	173.1	↑1.6
12/18 21:00	174.2	↑1.1
12/18 21:10	174.9	↑0.7	満潮
12/18 21:20	175.0	↑0.1
12/18 21:30	174.6	↓-0.4
12/18 21:40	173.8	↓-0.8
12/18 21:50	172.4	↓-1.4
12/18 22:00	170.5	↓-1.9
12/18 22:10	168.1	↓-2.4
12/18 22:20	165.2	↓-2.9
12/18 22:30	161.9	↓-3.3
12/18 22:40	158.2	↓-3.7
12/18 22:50	154.0	↓-4.2
12/18 23:00	149.4	↓-4.6
12/18 23:10	144.5	↓-4.9
12/18 23:20	139.3	↓-5.2
12/18 23:30	133.7	↓-5.6
12/18 23:40	127.9	↓-5.8
12/18 23:50	121.9	↓-6.0