13 (土)	01:19	06:29	13:10	20:31
	107cm	79cm	134cm	55cm
長潮 出 07:15 入 18:33 出 12:42 入 01:20

長山（沖縄）2038年02月13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
2/13 00:00	102.1	↑1.1
2/13 00:10	103.1	↑1.0
2/13 00:20	103.9	↑0.8
2/13 00:30	104.7	↑0.8
2/13 00:40	105.3	↑0.6
2/13 00:50	105.7	↑0.4
2/13 01:00	106.1	↑0.4
2/13 01:10	106.2	↑0.1	満潮
2/13 01:20	106.3	↑0.1
2/13 01:30	106.2	↓-0.1
2/13 01:40	106.0	↓-0.2
2/13 01:50	105.6	↓-0.4
2/13 02:00	105.1	↓-0.5
2/13 02:10	104.5	↓-0.6
2/13 02:20	103.7	↓-0.8
2/13 02:30	102.9	↓-0.8
2/13 02:40	101.9	↓-1.0
2/13 02:50	100.9	↓-1.0
2/13 03:00	99.8	↓-1.1
2/13 03:10	98.5	↓-1.3
2/13 03:20	97.3	↓-1.2
2/13 03:30	95.9	↓-1.4
2/13 03:40	94.6	↓-1.3
2/13 03:50	93.2	↓-1.4
2/13 04:00	91.8	↓-1.4
2/13 04:10	90.4	↓-1.4
2/13 04:20	89.0	↓-1.4
2/13 04:30	87.7	↓-1.3
2/13 04:40	86.4	↓-1.3
2/13 04:50	85.1	↓-1.3
2/13 05:00	83.9	↓-1.2
2/13 05:10	82.8	↓-1.1
2/13 05:20	81.9	↓-0.9
2/13 05:30	81.0	↓-0.9
2/13 05:40	80.2	↓-0.8
2/13 05:50	79.6	↓-0.6
2/13 06:00	79.1	↓-0.5
2/13 06:10	78.7	↓-0.4
2/13 06:20	78.5	↓-0.2	干潮
2/13 06:30	78.5	0
2/13 06:40	78.6	↑0.1
2/13 06:50	78.9	↑0.3
2/13 07:00	79.3	↑0.4
2/13 07:10	79.9	↑0.6
2/13 07:20	80.6	↑0.7
2/13 07:30	81.5	↑0.9
2/13 07:40	82.6	↑1.1
2/13 07:50	83.8	↑1.2
2/13 08:00	85.1	↑1.3
2/13 08:10	86.6	↑1.5
2/13 08:20	88.2	↑1.6
2/13 08:30	89.9	↑1.7
2/13 08:40	91.6	↑1.7
2/13 08:50	93.5	↑1.9
2/13 09:00	95.5	↑2.0
2/13 09:10	97.5	↑2.0
2/13 09:20	99.5	↑2.0
2/13 09:30	101.6	↑2.1
2/13 09:40	103.8	↑2.2
2/13 09:50	105.9	↑2.1
2/13 10:00	108.0	↑2.1
2/13 10:10	110.1	↑2.1
2/13 10:20	112.2	↑2.1
2/13 10:30	114.3	↑2.1
2/13 10:40	116.3	↑2.0
2/13 10:50	118.2	↑1.9
2/13 11:00	120.1	↑1.9
2/13 11:10	121.9	↑1.8
2/13 11:20	123.5	↑1.6
2/13 11:30	125.1	↑1.6
2/13 11:40	126.6	↑1.5
2/13 11:50	127.9	↑1.3
2/13 12:00	129.1	↑1.2
2/13 12:10	130.2	↑1.1
2/13 12:20	131.1	↑0.9
2/13 12:30	131.8	↑0.7
2/13 12:40	132.4	↑0.6
2/13 12:50	132.8	↑0.4
2/13 13:00	133.1	↑0.3	満潮
2/13 13:10	133.2	↑0.1	満潮
2/13 13:20	133.1	↓-0.1
2/13 13:30	132.8	↓-0.3
2/13 13:40	132.3	↓-0.5
2/13 13:50	131.7	↓-0.6
2/13 14:00	130.8	↓-0.9
2/13 14:10	129.8	↓-1.0
2/13 14:20	128.6	↓-1.2
2/13 14:30	127.2	↓-1.4
2/13 14:40	125.6	↓-1.6
2/13 14:50	123.9	↓-1.7
2/13 15:00	122.0	↓-1.9
2/13 15:10	120.0	↓-2.0
2/13 15:20	117.8	↓-2.2
2/13 15:30	115.5	↓-2.3
2/13 15:40	113.1	↓-2.4
2/13 15:50	110.6	↓-2.5
2/13 16:00	108.0	↓-2.6
2/13 16:10	105.3	↓-2.7
2/13 16:20	102.5	↓-2.8
2/13 16:30	99.7	↓-2.8
2/13 16:40	96.8	↓-2.9	最大潮位差
2/13 16:50	93.9	↓-2.9	最大潮位差
2/13 17:00	91.1	↓-2.8
2/13 17:10	88.2	↓-2.9	最大潮位差
2/13 17:20	85.4	↓-2.8
2/13 17:30	82.6	↓-2.8
2/13 17:40	79.9	↓-2.7
2/13 17:50	77.2	↓-2.7
2/13 18:00	74.7	↓-2.5
2/13 18:10	72.2	↓-2.5
2/13 18:20	69.9	↓-2.3
2/13 18:30	67.7	↓-2.2
2/13 18:40	65.7	↓-2.0
2/13 18:50	63.8	↓-1.9
2/13 19:00	62.1	↓-1.7
2/13 19:10	60.5	↓-1.6
2/13 19:20	59.1	↓-1.4
2/13 19:30	57.9	↓-1.2
2/13 19:40	56.9	↓-1.0
2/13 19:50	56.0	↓-0.9
2/13 20:00	55.4	↓-0.6
2/13 20:10	54.9	↓-0.5
2/13 20:20	54.7	↓-0.2
2/13 20:30	54.6	↓-0.1	干潮
2/13 20:40	54.7	↑0.1
2/13 20:50	54.9	↑0.2
2/13 21:00	55.3	↑0.4
2/13 21:10	55.9	↑0.6
2/13 21:20	56.7	↑0.8
2/13 21:30	57.6	↑0.9
2/13 21:40	58.6	↑1.0
2/13 21:50	59.8	↑1.2
2/13 22:00	61.1	↑1.3
2/13 22:10	62.5	↑1.4
2/13 22:20	64.0	↑1.5
2/13 22:30	65.6	↑1.6
2/13 22:40	67.3	↑1.7
2/13 22:50	69.1	↑1.8
2/13 23:00	70.9	↑1.8
2/13 23:10	72.8	↑1.9
2/13 23:20	74.7	↑1.9
2/13 23:30	76.7	↑2.0
2/13 23:40	78.7	↑2.0
2/13 23:50	80.6	↑1.9