20 (土)	05:29	10:49	16:31	23:19
	122cm	63cm	135cm	7cm
大潮 出 06:19 入 17:25 出 18:05 入 06:46

犬吠埼（千葉）2038年02月20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
2/20 00:00	12.7	↑2.5
2/20 00:10	15.6	↑2.9
2/20 00:20	18.8	↑3.2
2/20 00:30	22.2	↑3.4
2/20 00:40	25.9	↑3.7
2/20 00:50	29.8	↑3.9
2/20 01:00	33.9	↑4.1
2/20 01:10	38.2	↑4.3
2/20 01:20	42.6	↑4.4
2/20 01:30	47.1	↑4.5
2/20 01:40	51.7	↑4.6
2/20 01:50	56.4	↑4.7
2/20 02:00	61.1	↑4.7
2/20 02:10	65.8	↑4.7
2/20 02:20	70.5	↑4.7
2/20 02:30	75.1	↑4.6
2/20 02:40	79.6	↑4.5
2/20 02:50	84.0	↑4.4
2/20 03:00	88.2	↑4.2
2/20 03:10	92.3	↑4.1
2/20 03:20	96.2	↑3.9
2/20 03:30	99.9	↑3.7
2/20 03:40	103.3	↑3.4
2/20 03:50	106.5	↑3.2
2/20 04:00	109.4	↑2.9
2/20 04:10	112.0	↑2.6
2/20 04:20	114.4	↑2.4
2/20 04:30	116.4	↑2.0
2/20 04:40	118.1	↑1.7
2/20 04:50	119.5	↑1.4
2/20 05:00	120.5	↑1.0
2/20 05:10	121.2	↑0.7
2/20 05:20	121.6	↑0.4	満潮
2/20 05:30	121.7	↑0.1
2/20 05:40	121.5	↓-0.2
2/20 05:50	121.0	↓-0.5
2/20 06:00	120.1	↓-0.9
2/20 06:10	119.0	↓-1.1
2/20 06:20	117.6	↓-1.4
2/20 06:30	116.0	↓-1.6
2/20 06:40	114.1	↓-1.9
2/20 06:50	112.1	↓-2.0
2/20 07:00	109.8	↓-2.3
2/20 07:10	107.4	↓-2.4
2/20 07:20	104.8	↓-2.6
2/20 07:30	102.1	↓-2.7
2/20 07:40	99.4	↓-2.7
2/20 07:50	96.5	↓-2.9
2/20 08:00	93.6	↓-2.9
2/20 08:10	90.7	↓-2.9
2/20 08:20	87.9	↓-2.8
2/20 08:30	85.0	↓-2.9
2/20 08:40	82.3	↓-2.7
2/20 08:50	79.6	↓-2.7
2/20 09:00	77.0	↓-2.6
2/20 09:10	74.6	↓-2.4
2/20 09:20	72.3	↓-2.3
2/20 09:30	70.3	↓-2.0
2/20 09:40	68.4	↓-1.9
2/20 09:50	66.7	↓-1.7
2/20 10:00	65.3	↓-1.4
2/20 10:10	64.2	↓-1.1
2/20 10:20	63.3	↓-0.9
2/20 10:30	62.6	↓-0.7
2/20 10:40	62.2	↓-0.4	干潮
2/20 10:50	62.2	0
2/20 11:00	62.4	↑0.2
2/20 11:10	62.9	↑0.5
2/20 11:20	63.6	↑0.7
2/20 11:30	64.7	↑1.1
2/20 11:40	66.0	↑1.3
2/20 11:50	67.6	↑1.6
2/20 12:00	69.4	↑1.8
2/20 12:10	71.4	↑2.0
2/20 12:20	73.7	↑2.3
2/20 12:30	76.2	↑2.5
2/20 12:40	78.9	↑2.7
2/20 12:50	81.7	↑2.8
2/20 13:00	84.7	↑3.0
2/20 13:10	87.8	↑3.1
2/20 13:20	91.0	↑3.2
2/20 13:30	94.2	↑3.2
2/20 13:40	97.5	↑3.3
2/20 13:50	100.8	↑3.3
2/20 14:00	104.1	↑3.3
2/20 14:10	107.4	↑3.3
2/20 14:20	110.6	↑3.2
2/20 14:30	113.7	↑3.1
2/20 14:40	116.6	↑2.9
2/20 14:50	119.5	↑2.9
2/20 15:00	122.1	↑2.6
2/20 15:10	124.6	↑2.5
2/20 15:20	126.8	↑2.2
2/20 15:30	128.8	↑2.0
2/20 15:40	130.5	↑1.7
2/20 15:50	132.0	↑1.5
2/20 16:00	133.1	↑1.1
2/20 16:10	134.0	↑0.9
2/20 16:20	134.5	↑0.5
2/20 16:30	134.7	↑0.2	満潮
2/20 16:40	134.5	↓-0.2
2/20 16:50	134.0	↓-0.5
2/20 17:00	133.1	↓-0.9
2/20 17:10	131.9	↓-1.2
2/20 17:20	130.4	↓-1.5
2/20 17:30	128.5	↓-1.9
2/20 17:40	126.3	↓-2.2
2/20 17:50	123.7	↓-2.6
2/20 18:00	120.9	↓-2.8
2/20 18:10	117.7	↓-3.2
2/20 18:20	114.3	↓-3.4
2/20 18:30	110.5	↓-3.8
2/20 18:40	106.6	↓-3.9
2/20 18:50	102.4	↓-4.2
2/20 19:00	98.0	↓-4.4
2/20 19:10	93.5	↓-4.5
2/20 19:20	88.8	↓-4.7
2/20 19:30	84.0	↓-4.8
2/20 19:40	79.1	↓-4.9
2/20 19:50	74.1	↓-5.0	最大潮位差
2/20 20:00	69.2	↓-4.9
2/20 20:10	64.2	↓-5.0	最大潮位差
2/20 20:20	59.2	↓-5.0	最大潮位差
2/20 20:30	54.3	↓-4.9
2/20 20:40	49.6	↓-4.7
2/20 20:50	44.9	↓-4.7
2/20 21:00	40.4	↓-4.5
2/20 21:10	36.0	↓-4.4
2/20 21:20	31.9	↓-4.1
2/20 21:30	28.0	↓-3.9
2/20 21:40	24.4	↓-3.6
2/20 21:50	21.1	↓-3.3
2/20 22:00	18.0	↓-3.1
2/20 22:10	15.3	↓-2.7
2/20 22:20	12.9	↓-2.4
2/20 22:30	10.9	↓-2.0
2/20 22:40	9.2	↓-1.7
2/20 22:50	8.0	↓-1.2
2/20 23:00	7.1	↓-0.9
2/20 23:10	6.5	↓-0.6	干潮
2/20 23:20	6.4	↓-0.1
2/20 23:30	6.7	↑0.3
2/20 23:40	7.3	↑0.6
2/20 23:50	8.4	↑1.1