18 (水)	08:11	01:50	19:53	13:53
	161cm	-4cm	183cm	41cm
大潮 出 07:11 入 18:36 出 07:35 入 19:22

長山（沖縄）2026年02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
2/18 00:00	27.9	↓-5.8
2/18 00:10	22.5	↓-5.4
2/18 00:20	17.5	↓-5.0
2/18 00:30	13.0	↓-4.5
2/18 00:40	8.9	↓-4.1
2/18 00:50	5.3	↓-3.6
2/18 01:00	2.2	↓-3.1
2/18 01:10	-0.3	↓-2.5
2/18 01:20	-2.3	↓-2.0
2/18 01:30	-3.7	↓-1.4
2/18 01:40	-4.5	↓-0.8	干潮
2/18 01:50	-4.8	↓-0.3	干潮
2/18 02:00	-4.5	↑0.3
2/18 02:10	-3.6	↑0.9
2/18 02:20	-2.1	↑1.5
2/18 02:30	-0.1	↑2.0
2/18 02:40	2.5	↑2.6
2/18 02:50	5.6	↑3.1
2/18 03:00	9.2	↑3.6
2/18 03:10	13.2	↑4.0
2/18 03:20	17.8	↑4.6
2/18 03:30	22.7	↑4.9
2/18 03:40	28.0	↑5.3
2/18 03:50	33.7	↑5.7
2/18 04:00	39.6	↑5.9
2/18 04:10	45.9	↑6.3
2/18 04:20	52.3	↑6.4
2/18 04:30	58.9	↑6.6
2/18 04:40	65.7	↑6.8
2/18 04:50	72.5	↑6.8
2/18 05:00	79.4	↑6.9
2/18 05:10	86.2	↑6.8
2/18 05:20	93.0	↑6.8
2/18 05:30	99.7	↑6.7
2/18 05:40	106.2	↑6.5
2/18 05:50	112.5	↑6.3
2/18 06:00	118.6	↑6.1
2/18 06:10	124.4	↑5.8
2/18 06:20	129.9	↑5.5
2/18 06:30	135.0	↑5.1
2/18 06:40	139.8	↑4.8
2/18 06:50	144.1	↑4.3
2/18 07:00	148.0	↑3.9
2/18 07:10	151.4	↑3.4
2/18 07:20	154.3	↑2.9
2/18 07:30	156.7	↑2.4
2/18 07:40	158.5	↑1.8
2/18 07:50	159.9	↑1.4
2/18 08:00	160.7	↑0.8
2/18 08:10	161.0	↑0.3	満潮
2/18 08:20	160.7	↓-0.3
2/18 08:30	160.0	↓-0.7
2/18 08:40	158.7	↓-1.3
2/18 08:50	156.9	↓-1.8
2/18 09:00	154.6	↓-2.3
2/18 09:10	151.9	↓-2.7
2/18 09:20	148.8	↓-3.1
2/18 09:30	145.2	↓-3.6
2/18 09:40	141.3	↓-3.9
2/18 09:50	137.0	↓-4.3
2/18 10:00	132.5	↓-4.5
2/18 10:10	127.6	↓-4.9
2/18 10:20	122.6	↓-5.0
2/18 10:30	117.4	↓-5.2
2/18 10:40	112.0	↓-5.4
2/18 10:50	106.6	↓-5.4
2/18 11:00	101.1	↓-5.5
2/18 11:10	95.6	↓-5.5
2/18 11:20	90.2	↓-5.4
2/18 11:30	84.8	↓-5.4
2/18 11:40	79.6	↓-5.2
2/18 11:50	74.6	↓-5.0
2/18 12:00	69.8	↓-4.8
2/18 12:10	65.2	↓-4.6
2/18 12:20	61.0	↓-4.2
2/18 12:30	57.0	↓-4.0
2/18 12:40	53.5	↓-3.5
2/18 12:50	50.3	↓-3.2
2/18 13:00	47.6	↓-2.7
2/18 13:10	45.3	↓-2.3
2/18 13:20	43.4	↓-1.9
2/18 13:30	42.1	↓-1.3
2/18 13:40	41.2	↓-0.9
2/18 13:50	40.9	↓-0.3	干潮
2/18 14:00	41.1	↑0.2
2/18 14:10	41.7	↑0.6
2/18 14:20	42.9	↑1.2
2/18 14:30	44.6	↑1.7
2/18 14:40	46.8	↑2.2
2/18 14:50	49.5	↑2.7
2/18 15:00	52.6	↑3.1
2/18 15:10	56.2	↑3.6
2/18 15:20	60.2	↑4.0
2/18 15:30	64.5	↑4.3
2/18 15:40	69.3	↑4.8
2/18 15:50	74.3	↑5.0
2/18 16:00	79.7	↑5.4
2/18 16:10	85.3	↑5.6
2/18 16:20	91.1	↑5.8
2/18 16:30	97.0	↑5.9
2/18 16:40	103.1	↑6.1
2/18 16:50	109.2	↑6.1
2/18 17:00	115.4	↑6.2
2/18 17:10	121.6	↑6.2
2/18 17:20	127.7	↑6.1
2/18 17:30	133.6	↑5.9
2/18 17:40	139.5	↑5.9
2/18 17:50	145.1	↑5.6
2/18 18:00	150.4	↑5.3
2/18 18:10	155.5	↑5.1
2/18 18:20	160.2	↑4.7
2/18 18:30	164.6	↑4.4
2/18 18:40	168.6	↑4.0
2/18 18:50	172.1	↑3.5
2/18 19:00	175.1	↑3.0
2/18 19:10	177.7	↑2.6
2/18 19:20	179.7	↑2.0
2/18 19:30	181.2	↑1.5
2/18 19:40	182.2	↑1.0
2/18 19:50	182.5	↑0.3	満潮
2/18 20:00	182.3	↓-0.2
2/18 20:10	181.6	↓-0.7
2/18 20:20	180.2	↓-1.4
2/18 20:30	178.3	↓-1.9
2/18 20:40	175.8	↓-2.5
2/18 20:50	172.8	↓-3.0
2/18 21:00	169.2	↓-3.6
2/18 21:10	165.1	↓-4.1
2/18 21:20	160.6	↓-4.5
2/18 21:30	155.5	↓-5.1
2/18 21:40	150.1	↓-5.4
2/18 21:50	144.2	↓-5.9
2/18 22:00	138.0	↓-6.2
2/18 22:10	131.5	↓-6.5
2/18 22:20	124.7	↓-6.8
2/18 22:30	117.6	↓-7.1
2/18 22:40	110.4	↓-7.2
2/18 22:50	103.0	↓-7.4
2/18 23:00	95.6	↓-7.4
2/18 23:10	88.1	↓-7.5	最大潮位差
2/18 23:20	80.6	↓-7.5	最大潮位差
2/18 23:30	73.2	↓-7.4
2/18 23:40	65.9	↓-7.3
2/18 23:50	58.8	↓-7.1