20 (木)	01:45	07:46	13:07	19:31
	149cm	99cm	130cm	68cm
長潮 出 05:03 入 18:19 出 13:11 入 01:40

船橋（千葉）2051年04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
4/20 00:00	138.7	↑1.8
4/20 00:10	140.4	↑1.7
4/20 00:20	141.9	↑1.5
4/20 00:30	143.3	↑1.4
4/20 00:40	144.5	↑1.2
4/20 00:50	145.5	↑1.0
4/20 01:00	146.4	↑0.9
4/20 01:10	147.1	↑0.7
4/20 01:20	147.6	↑0.5
4/20 01:30	147.9	↑0.3
4/20 01:40	148.1	↑0.2	満潮
4/20 01:50	148.1	0
4/20 02:00	147.9	↓-0.2
4/20 02:10	147.5	↓-0.4
4/20 02:20	146.9	↓-0.6
4/20 02:30	146.2	↓-0.7
4/20 02:40	145.3	↓-0.9
4/20 02:50	144.3	↓-1.0
4/20 03:00	143.1	↓-1.2
4/20 03:10	141.7	↓-1.4
4/20 03:20	140.2	↓-1.5
4/20 03:30	138.6	↓-1.6
4/20 03:40	136.8	↓-1.8
4/20 03:50	135.0	↓-1.8
4/20 04:00	133.0	↓-2.0
4/20 04:10	131.0	↓-2.0
4/20 04:20	128.9	↓-2.1
4/20 04:30	126.7	↓-2.2
4/20 04:40	124.6	↓-2.1
4/20 04:50	122.4	↓-2.2
4/20 05:00	120.2	↓-2.2
4/20 05:10	118.0	↓-2.2
4/20 05:20	115.9	↓-2.1
4/20 05:30	113.8	↓-2.1
4/20 05:40	111.8	↓-2.0
4/20 05:50	109.9	↓-1.9
4/20 06:00	108.1	↓-1.8
4/20 06:10	106.5	↓-1.6
4/20 06:20	104.9	↓-1.6
4/20 06:30	103.5	↓-1.4
4/20 06:40	102.3	↓-1.2
4/20 06:50	101.2	↓-1.1
4/20 07:00	100.3	↓-0.9
4/20 07:10	99.6	↓-0.7
4/20 07:20	99.1	↓-0.5
4/20 07:30	98.7	↓-0.4
4/20 07:40	98.6	↓-0.1	干潮
4/20 07:50	98.6	0
4/20 08:00	98.7	↑0.1
4/20 08:10	99.1	↑0.4
4/20 08:20	99.6	↑0.5
4/20 08:30	100.2	↑0.6
4/20 08:40	101.0	↑0.8
4/20 08:50	102.0	↑1.0
4/20 09:00	103.0	↑1.0
4/20 09:10	104.2	↑1.2
4/20 09:20	105.4	↑1.2
4/20 09:30	106.8	↑1.4
4/20 09:40	108.1	↑1.3
4/20 09:50	109.6	↑1.5
4/20 10:00	111.1	↑1.5
4/20 10:10	112.6	↑1.5
4/20 10:20	114.1	↑1.5
4/20 10:30	115.5	↑1.4
4/20 10:40	117.0	↑1.5
4/20 10:50	118.5	↑1.5
4/20 11:00	119.9	↑1.4
4/20 11:10	121.2	↑1.3
4/20 11:20	122.5	↑1.3
4/20 11:30	123.7	↑1.2
4/20 11:40	124.8	↑1.1
4/20 11:50	125.8	↑1.0
4/20 12:00	126.7	↑0.9
4/20 12:10	127.5	↑0.8
4/20 12:20	128.2	↑0.7
4/20 12:30	128.8	↑0.6
4/20 12:40	129.2	↑0.4
4/20 12:50	129.5	↑0.3
4/20 13:00	129.7	↑0.2	満潮
4/20 13:10	129.7	0
4/20 13:20	129.6	↓-0.1
4/20 13:30	129.3	↓-0.3
4/20 13:40	128.9	↓-0.4
4/20 13:50	128.2	↓-0.7
4/20 14:00	127.5	↓-0.7
4/20 14:10	126.6	↓-0.9
4/20 14:20	125.5	↓-1.1
4/20 14:30	124.2	↓-1.3
4/20 14:40	122.8	↓-1.4
4/20 14:50	121.3	↓-1.5
4/20 15:00	119.6	↓-1.7
4/20 15:10	117.8	↓-1.8
4/20 15:20	115.8	↓-2.0
4/20 15:30	113.7	↓-2.1
4/20 15:40	111.5	↓-2.2
4/20 15:50	109.1	↓-2.4
4/20 16:00	106.7	↓-2.4
4/20 16:10	104.2	↓-2.5
4/20 16:20	101.7	↓-2.5
4/20 16:30	99.1	↓-2.6
4/20 16:40	96.5	↓-2.6
4/20 16:50	93.9	↓-2.6
4/20 17:00	91.3	↓-2.6
4/20 17:10	88.7	↓-2.6
4/20 17:20	86.2	↓-2.5
4/20 17:30	83.8	↓-2.4
4/20 17:40	81.4	↓-2.4
4/20 17:50	79.2	↓-2.2
4/20 18:00	77.1	↓-2.1
4/20 18:10	75.2	↓-1.9
4/20 18:20	73.5	↓-1.7
4/20 18:30	71.9	↓-1.6
4/20 18:40	70.6	↓-1.3
4/20 18:50	69.4	↓-1.2
4/20 19:00	68.6	↓-0.8
4/20 19:10	67.9	↓-0.7
4/20 19:20	67.5	↓-0.4
4/20 19:30	67.4	↓-0.1	干潮
4/20 19:40	67.5	↑0.1
4/20 19:50	67.9	↑0.4
4/20 20:00	68.6	↑0.7
4/20 20:10	69.5	↑0.9
4/20 20:20	70.6	↑1.1
4/20 20:30	72.0	↑1.4
4/20 20:40	73.7	↑1.7
4/20 20:50	75.5	↑1.8
4/20 21:00	77.6	↑2.1
4/20 21:10	79.9	↑2.3
4/20 21:20	82.3	↑2.4
4/20 21:30	84.9	↑2.6
4/20 21:40	87.7	↑2.8
4/20 21:50	90.6	↑2.9
4/20 22:00	93.6	↑3.0
4/20 22:10	96.7	↑3.1
4/20 22:20	99.9	↑3.2
4/20 22:30	103.1	↑3.2
4/20 22:40	106.4	↑3.3	最大潮位差
4/20 22:50	109.6	↑3.2
4/20 23:00	112.9	↑3.3	最大潮位差
4/20 23:10	116.2	↑3.3	最大潮位差
4/20 23:20	119.4	↑3.2
4/20 23:30	122.6	↑3.2
4/20 23:40	125.7	↑3.1
4/20 23:50	128.7	↑3.0