19 (金)	05:37	11:04	16:35	23:21
	145cm	76cm	148cm	9cm
大潮 出 06:24 入 17:28 出 16:58 入 06:06

岩井袋（千葉）2038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	19.2	↑2.7
2/19 00:10	22.3	↑3.1
2/19 00:20	25.7	↑3.4
2/19 00:30	29.4	↑3.7
2/19 00:40	33.4	↑4.0
2/19 00:50	37.7	↑4.3
2/19 01:00	42.2	↑4.5
2/19 01:10	46.9	↑4.7
2/19 01:20	51.8	↑4.9
2/19 01:30	56.8	↑5.0
2/19 01:40	61.9	↑5.1
2/19 01:50	67.1	↑5.2
2/19 02:00	72.4	↑5.3
2/19 02:10	77.6	↑5.2
2/19 02:20	82.9	↑5.3
2/19 02:30	88.1	↑5.2
2/19 02:40	93.2	↑5.1
2/19 02:50	98.2	↑5.0
2/19 03:00	103.1	↑4.9
2/19 03:10	107.8	↑4.7
2/19 03:20	112.4	↑4.6
2/19 03:30	116.7	↑4.3
2/19 03:40	120.7	↑4.0
2/19 03:50	124.5	↑3.8
2/19 04:00	128.0	↑3.5
2/19 04:10	131.2	↑3.2
2/19 04:20	134.1	↑2.9
2/19 04:30	136.6	↑2.5
2/19 04:40	138.8	↑2.2
2/19 04:50	140.6	↑1.8
2/19 05:00	142.1	↑1.5
2/19 05:10	143.2	↑1.1
2/19 05:20	144.0	↑0.8
2/19 05:30	144.4	↑0.4	満潮
2/19 05:40	144.4	0
2/19 05:50	144.1	↓-0.3
2/19 06:00	143.5	↓-0.6
2/19 06:10	142.5	↓-1.0
2/19 06:20	141.2	↓-1.3
2/19 06:30	139.7	↓-1.5
2/19 06:40	137.8	↓-1.9
2/19 06:50	135.7	↓-2.1
2/19 07:00	133.3	↓-2.4
2/19 07:10	130.8	↓-2.5
2/19 07:20	128.0	↓-2.8
2/19 07:30	125.1	↓-2.9
2/19 07:40	122.1	↓-3.0
2/19 07:50	119.0	↓-3.1
2/19 08:00	115.8	↓-3.2
2/19 08:10	112.5	↓-3.3
2/19 08:20	109.2	↓-3.3
2/19 08:30	106.0	↓-3.2
2/19 08:40	102.8	↓-3.2
2/19 08:50	99.6	↓-3.2
2/19 09:00	96.6	↓-3.0
2/19 09:10	93.6	↓-3.0
2/19 09:20	90.9	↓-2.7
2/19 09:30	88.3	↓-2.6
2/19 09:40	85.9	↓-2.4
2/19 09:50	83.7	↓-2.2
2/19 10:00	81.7	↓-2.0
2/19 10:10	80.0	↓-1.7
2/19 10:20	78.6	↓-1.4
2/19 10:30	77.5	↓-1.1
2/19 10:40	76.6	↓-0.9
2/19 10:50	76.1	↓-0.5
2/19 11:00	75.8	↓-0.3	干潮
2/19 11:10	75.8	0
2/19 11:20	76.2	↑0.4
2/19 11:30	76.9	↑0.7
2/19 11:40	77.8	↑0.9
2/19 11:50	79.1	↑1.3
2/19 12:00	80.6	↑1.5
2/19 12:10	82.4	↑1.8
2/19 12:20	84.4	↑2.0
2/19 12:30	86.7	↑2.3
2/19 12:40	89.2	↑2.5
2/19 12:50	91.9	↑2.7
2/19 13:00	94.8	↑2.9
2/19 13:10	97.8	↑3.0
2/19 13:20	101.0	↑3.2
2/19 13:30	104.3	↑3.3
2/19 13:40	107.6	↑3.3
2/19 13:50	110.9	↑3.3
2/19 14:00	114.3	↑3.4
2/19 14:10	117.7	↑3.4
2/19 14:20	121.0	↑3.3
2/19 14:30	124.2	↑3.2
2/19 14:40	127.3	↑3.1
2/19 14:50	130.3	↑3.0
2/19 15:00	133.2	↑2.9
2/19 15:10	135.8	↑2.6
2/19 15:20	138.2	↑2.4
2/19 15:30	140.4	↑2.2
2/19 15:40	142.3	↑1.9
2/19 15:50	144.0	↑1.7
2/19 16:00	145.3	↑1.3
2/19 16:10	146.3	↑1.0
2/19 16:20	147.0	↑0.7
2/19 16:30	147.3	↑0.3	満潮
2/19 16:40	147.3	0
2/19 16:50	146.9	↓-0.4
2/19 17:00	146.1	↓-0.8
2/19 17:10	144.9	↓-1.2
2/19 17:20	143.4	↓-1.5
2/19 17:30	141.5	↓-1.9
2/19 17:40	139.3	↓-2.2
2/19 17:50	136.7	↓-2.6
2/19 18:00	133.7	↓-3.0
2/19 18:10	130.4	↓-3.3
2/19 18:20	126.8	↓-3.6
2/19 18:30	122.9	↓-3.9
2/19 18:40	118.7	↓-4.2
2/19 18:50	114.3	↓-4.4
2/19 19:00	109.6	↓-4.7
2/19 19:10	104.7	↓-4.9
2/19 19:20	99.7	↓-5.0
2/19 19:30	94.5	↓-5.2
2/19 19:40	89.2	↓-5.3
2/19 19:50	83.9	↓-5.3
2/19 20:00	78.5	↓-5.4
2/19 20:10	73.0	↓-5.5	最大潮位差
2/19 20:20	67.6	↓-5.4
2/19 20:30	62.2	↓-5.4
2/19 20:40	57.0	↓-5.2
2/19 20:50	51.8	↓-5.2
2/19 21:00	46.8	↓-5.0
2/19 21:10	42.0	↓-4.8
2/19 21:20	37.4	↓-4.6
2/19 21:30	33.1	↓-4.3
2/19 21:40	29.0	↓-4.1
2/19 21:50	25.2	↓-3.8
2/19 22:00	21.8	↓-3.4
2/19 22:10	18.7	↓-3.1
2/19 22:20	16.0	↓-2.7
2/19 22:30	13.6	↓-2.4
2/19 22:40	11.7	↓-1.9
2/19 22:50	10.2	↓-1.5
2/19 23:00	9.0	↓-1.2
2/19 23:10	8.4	↓-0.6
2/19 23:20	8.1	↓-0.3	干潮
2/19 23:30	8.3	↑0.2
2/19 23:40	9.0	↑0.7
2/19 23:50	10.0	↑1.0