19 (土)	03:34	07:15	13:54	21:54
	107cm	98cm	138cm	38cm
小潮 出 07:11 入 18:36 出 02:38 入 13:13

長山（沖縄）2028年02月19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
2/19 00:00	79.2	↑2.3
2/19 00:10	81.4	↑2.2
2/19 00:20	83.6	↑2.2
2/19 00:30	85.7	↑2.1
2/19 00:40	87.8	↑2.1
2/19 00:50	89.8	↑2.0
2/19 01:00	91.7	↑1.9
2/19 01:10	93.6	↑1.9
2/19 01:20	95.3	↑1.7
2/19 01:30	96.9	↑1.6
2/19 01:40	98.4	↑1.5
2/19 01:50	99.8	↑1.4
2/19 02:00	101.1	↑1.3
2/19 02:10	102.2	↑1.1
2/19 02:20	103.2	↑1.0
2/19 02:30	104.1	↑0.9
2/19 02:40	104.8	↑0.7
2/19 02:50	105.4	↑0.6
2/19 03:00	105.9	↑0.5
2/19 03:10	106.2	↑0.3
2/19 03:20	106.4	↑0.2
2/19 03:30	106.5	↑0.1	満潮
2/19 03:40	106.5	0
2/19 03:50	106.4	↓-0.1
2/19 04:00	106.2	↓-0.2
2/19 04:10	105.9	↓-0.3
2/19 04:20	105.5	↓-0.4
2/19 04:30	105.0	↓-0.5
2/19 04:40	104.5	↓-0.5
2/19 04:50	103.9	↓-0.6
2/19 05:00	103.3	↓-0.6
2/19 05:10	102.7	↓-0.6
2/19 05:20	102.1	↓-0.6
2/19 05:30	101.4	↓-0.7
2/19 05:40	100.8	↓-0.6
2/19 05:50	100.2	↓-0.6
2/19 06:00	99.7	↓-0.5
2/19 06:10	99.1	↓-0.6
2/19 06:20	98.7	↓-0.4
2/19 06:30	98.3	↓-0.4
2/19 06:40	97.9	↓-0.4
2/19 06:50	97.7	↓-0.2
2/19 07:00	97.5	↓-0.2
2/19 07:10	97.4	↓-0.1	干潮
2/19 07:20	97.4	0
2/19 07:30	97.5	↑0.1
2/19 07:40	97.7	↑0.2
2/19 07:50	98.0	↑0.3
2/19 08:00	98.4	↑0.4
2/19 08:10	98.9	↑0.5
2/19 08:20	99.6	↑0.7
2/19 08:30	100.3	↑0.7
2/19 08:40	101.1	↑0.8
2/19 08:50	102.0	↑0.9
2/19 09:00	102.9	↑0.9
2/19 09:10	104.0	↑1.1
2/19 09:20	105.2	↑1.2
2/19 09:30	106.4	↑1.2
2/19 09:40	107.7	↑1.3
2/19 09:50	109.0	↑1.3
2/19 10:00	110.4	↑1.4
2/19 10:10	111.9	↑1.5
2/19 10:20	113.4	↑1.5
2/19 10:30	114.9	↑1.5
2/19 10:40	116.5	↑1.6
2/19 10:50	118.0	↑1.5
2/19 11:00	119.6	↑1.6
2/19 11:10	121.2	↑1.6
2/19 11:20	122.7	↑1.5
2/19 11:30	124.3	↑1.6
2/19 11:40	125.8	↑1.5
2/19 11:50	127.2	↑1.4
2/19 12:00	128.7	↑1.5
2/19 12:10	130.0	↑1.3
2/19 12:20	131.3	↑1.3
2/19 12:30	132.4	↑1.1
2/19 12:40	133.5	↑1.1
2/19 12:50	134.5	↑1.0
2/19 13:00	135.4	↑0.9
2/19 13:10	136.1	↑0.7
2/19 13:20	136.7	↑0.6
2/19 13:30	137.2	↑0.5
2/19 13:40	137.5	↑0.3
2/19 13:50	137.6	↑0.1	満潮
2/19 14:00	137.6	0
2/19 14:10	137.4	↓-0.2
2/19 14:20	137.0	↓-0.4
2/19 14:30	136.4	↓-0.6
2/19 14:40	135.6	↓-0.8
2/19 14:50	134.7	↓-0.9
2/19 15:00	133.5	↓-1.2
2/19 15:10	132.2	↓-1.3
2/19 15:20	130.6	↓-1.6
2/19 15:30	128.9	↓-1.7
2/19 15:40	127.0	↓-1.9
2/19 15:50	124.9	↓-2.1
2/19 16:00	122.7	↓-2.2
2/19 16:10	120.3	↓-2.4
2/19 16:20	117.7	↓-2.6
2/19 16:30	115.0	↓-2.7
2/19 16:40	112.2	↓-2.8
2/19 16:50	109.2	↓-3.0
2/19 17:00	106.1	↓-3.1
2/19 17:10	103.0	↓-3.1
2/19 17:20	99.8	↓-3.2
2/19 17:30	96.5	↓-3.3
2/19 17:40	93.2	↓-3.3
2/19 17:50	89.8	↓-3.4	最大潮位差
2/19 18:00	86.5	↓-3.3
2/19 18:10	83.1	↓-3.4	最大潮位差
2/19 18:20	79.8	↓-3.3
2/19 18:30	76.5	↓-3.3
2/19 18:40	73.3	↓-3.2
2/19 18:50	70.1	↓-3.2
2/19 19:00	67.0	↓-3.1
2/19 19:10	64.0	↓-3.0
2/19 19:20	61.2	↓-2.8
2/19 19:30	58.4	↓-2.8
2/19 19:40	55.8	↓-2.6
2/19 19:50	53.3	↓-2.5
2/19 20:00	51.0	↓-2.3
2/19 20:10	48.9	↓-2.1
2/19 20:20	46.9	↓-2.0
2/19 20:30	45.1	↓-1.8
2/19 20:40	43.5	↓-1.6
2/19 20:50	42.1	↓-1.4
2/19 21:00	40.9	↓-1.2
2/19 21:10	39.9	↓-1.0
2/19 21:20	39.1	↓-0.8
2/19 21:30	38.5	↓-0.6
2/19 21:40	38.2	↓-0.3
2/19 21:50	38.0	↓-0.2	干潮
2/19 22:00	38.0	0
2/19 22:10	38.3	↑0.3
2/19 22:20	38.7	↑0.4
2/19 22:30	39.4	↑0.7
2/19 22:40	40.2	↑0.8
2/19 22:50	41.3	↑1.1
2/19 23:00	42.5	↑1.2
2/19 23:10	44.0	↑1.5
2/19 23:20	45.6	↑1.6
2/19 23:30	47.3	↑1.7
2/19 23:40	49.3	↑2.0
2/19 23:50	51.3	↑2.0