7 (木)	09:59	03:43	22:09	16:10
	158cm	29cm	141cm	40cm
中潮 出 07:18 入 18:29 出 09:46 入 22:43 潮干狩り ○ 15:34～16:46

長山（沖縄）2030年02月7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
2/7 00:00	111.5	↓-5.0
2/7 00:10	106.4	↓-5.1
2/7 00:20	101.1	↓-5.3
2/7 00:30	95.8	↓-5.3
2/7 00:40	90.4	↓-5.4	最大潮位差
2/7 00:50	85.1	↓-5.3
2/7 01:00	79.8	↓-5.3
2/7 01:10	74.5	↓-5.3
2/7 01:20	69.4	↓-5.1
2/7 01:30	64.5	↓-4.9
2/7 01:40	59.7	↓-4.8
2/7 01:50	55.2	↓-4.5
2/7 02:00	51.0	↓-4.2
2/7 02:10	47.0	↓-4.0
2/7 02:20	43.4	↓-3.6
2/7 02:30	40.1	↓-3.3
2/7 02:40	37.2	↓-2.9
2/7 02:50	34.7	↓-2.5
2/7 03:00	32.6	↓-2.1
2/7 03:10	30.9	↓-1.7
2/7 03:20	29.7	↓-1.2
2/7 03:30	29.0	↓-0.7
2/7 03:40	28.7	↓-0.3	干潮
2/7 03:50	28.8	↑0.1
2/7 04:00	29.4	↑0.6
2/7 04:10	30.5	↑1.1
2/7 04:20	32.0	↑1.5
2/7 04:30	33.9	↑1.9
2/7 04:40	36.3	↑2.4
2/7 04:50	39.1	↑2.8
2/7 05:00	42.3	↑3.2
2/7 05:10	45.8	↑3.5
2/7 05:20	49.6	↑3.8
2/7 05:30	53.8	↑4.2
2/7 05:40	58.2	↑4.4
2/7 05:50	62.9	↑4.7
2/7 06:00	67.8	↑4.9
2/7 06:10	72.9	↑5.1
2/7 06:20	78.1	↑5.2
2/7 06:30	83.4	↑5.3
2/7 06:40	88.8	↑5.4	最大潮位差
2/7 06:50	94.2	↑5.4	最大潮位差
2/7 07:00	99.6	↑5.4	最大潮位差
2/7 07:10	104.9	↑5.3
2/7 07:20	110.2	↑5.3
2/7 07:30	115.3	↑5.1
2/7 07:40	120.3	↑5.0
2/7 07:50	125.1	↑4.8
2/7 08:00	129.6	↑4.5
2/7 08:10	133.9	↑4.3
2/7 08:20	138.0	↑4.1
2/7 08:30	141.7	↑3.7
2/7 08:40	145.1	↑3.4
2/7 08:50	148.1	↑3.0
2/7 09:00	150.7	↑2.6
2/7 09:10	153.0	↑2.3
2/7 09:20	154.8	↑1.8
2/7 09:30	156.3	↑1.5
2/7 09:40	157.3	↑1.0
2/7 09:50	157.8	↑0.5	満潮
2/7 10:00	158.0	↑0.2
2/7 10:10	157.7	↓-0.3
2/7 10:20	156.9	↓-0.8
2/7 10:30	155.8	↓-1.1
2/7 10:40	154.2	↓-1.6
2/7 10:50	152.2	↓-2.0
2/7 11:00	149.9	↓-2.3
2/7 11:10	147.1	↓-2.8
2/7 11:20	144.0	↓-3.1
2/7 11:30	140.6	↓-3.4
2/7 11:40	136.9	↓-3.7
2/7 11:50	132.9	↓-4.0
2/7 12:00	128.7	↓-4.2
2/7 12:10	124.2	↓-4.5
2/7 12:20	119.6	↓-4.6
2/7 12:30	114.8	↓-4.8
2/7 12:40	109.9	↓-4.9
2/7 12:50	105.0	↓-4.9
2/7 13:00	100.0	↓-5.0
2/7 13:10	94.9	↓-5.1
2/7 13:20	89.9	↓-5.0
2/7 13:30	85.0	↓-4.9
2/7 13:40	80.2	↓-4.8
2/7 13:50	75.5	↓-4.7
2/7 14:00	71.0	↓-4.5
2/7 14:10	66.6	↓-4.4
2/7 14:20	62.6	↓-4.0
2/7 14:30	58.7	↓-3.9
2/7 14:40	55.2	↓-3.5
2/7 14:50	52.0	↓-3.2
2/7 15:00	49.1	↓-2.9
2/7 15:10	46.5	↓-2.6
2/7 15:20	44.3	↓-2.2
2/7 15:30	42.6	↓-1.7
2/7 15:40	41.2	↓-1.4
2/7 15:50	40.2	↓-1.0
2/7 16:00	39.6	↓-0.6	干潮
2/7 16:10	39.4	↓-0.2	干潮
2/7 16:20	39.7	↑0.3
2/7 16:30	40.3	↑0.6
2/7 16:40	41.3	↑1.0
2/7 16:50	42.8	↑1.5
2/7 17:00	44.6	↑1.8
2/7 17:10	46.7	↑2.1
2/7 17:20	49.2	↑2.5
2/7 17:30	52.0	↑2.8
2/7 17:40	55.1	↑3.1
2/7 17:50	58.5	↑3.4
2/7 18:00	62.0	↑3.5
2/7 18:10	65.9	↑3.9
2/7 18:20	69.8	↑3.9
2/7 18:30	74.0	↑4.2
2/7 18:40	78.2	↑4.2
2/7 18:50	82.6	↑4.4
2/7 19:00	86.9	↑4.3
2/7 19:10	91.3	↑4.4
2/7 19:20	95.7	↑4.4
2/7 19:30	100.0	↑4.3
2/7 19:40	104.3	↑4.3
2/7 19:50	108.4	↑4.1
2/7 20:00	112.4	↑4.0
2/7 20:10	116.2	↑3.8
2/7 20:20	119.8	↑3.6
2/7 20:30	123.2	↑3.4
2/7 20:40	126.3	↑3.1
2/7 20:50	129.1	↑2.8
2/7 21:00	131.7	↑2.6
2/7 21:10	133.9	↑2.2
2/7 21:20	135.8	↑1.9
2/7 21:30	137.4	↑1.6
2/7 21:40	138.6	↑1.2
2/7 21:50	139.4	↑0.8
2/7 22:00	139.9	↑0.5	満潮
2/7 22:10	140.0	↑0.1
2/7 22:20	139.8	↓-0.2
2/7 22:30	139.1	↓-0.7
2/7 22:40	138.1	↓-1.0
2/7 22:50	136.8	↓-1.3
2/7 23:00	135.1	↓-1.7
2/7 23:10	133.1	↓-2.0
2/7 23:20	130.8	↓-2.3
2/7 23:30	128.1	↓-2.7
2/7 23:40	125.2	↓-2.9
2/7 23:50	122.0	↓-3.2