20 (金)	07:17	01:49	22:13	14:45
	161cm	115cm	144cm	37cm
小潮 出 05:03 入 18:19 出 09:16 入 00:00 潮干狩り ○ 13:24～16:05

船橋（千葉）2029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	125.1	↓-1.7
4/20 00:10	123.5	↓-1.6
4/20 00:20	121.9	↓-1.6
4/20 00:30	120.5	↓-1.4
4/20 00:40	119.3	↓-1.2
4/20 00:50	118.1	↓-1.2
4/20 01:00	117.2	↓-0.9
4/20 01:10	116.4	↓-0.8
4/20 01:20	115.8	↓-0.6
4/20 01:30	115.3	↓-0.5
4/20 01:40	115.1	↓-0.2	干潮
4/20 01:50	115.0	↓-0.1
4/20 02:00	115.1	↑0.1
4/20 02:10	115.4	↑0.3
4/20 02:20	116.0	↑0.6
4/20 02:30	116.6	↑0.6
4/20 02:40	117.5	↑0.9
4/20 02:50	118.6	↑1.1
4/20 03:00	119.8	↑1.2
4/20 03:10	121.2	↑1.4
4/20 03:20	122.7	↑1.5
4/20 03:30	124.3	↑1.6
4/20 03:40	126.1	↑1.8
4/20 03:50	128.0	↑1.9
4/20 04:00	129.9	↑1.9
4/20 04:10	132.0	↑2.1
4/20 04:20	134.1	↑2.1
4/20 04:30	136.2	↑2.1
4/20 04:40	138.4	↑2.2
4/20 04:50	140.6	↑2.2
4/20 05:00	142.7	↑2.1
4/20 05:10	144.9	↑2.2
4/20 05:20	146.9	↑2.0
4/20 05:30	148.9	↑2.0
4/20 05:40	150.8	↑1.9
4/20 05:50	152.6	↑1.8
4/20 06:00	154.3	↑1.7
4/20 06:10	155.8	↑1.5
4/20 06:20	157.2	↑1.4
4/20 06:30	158.3	↑1.1
4/20 06:40	159.3	↑1.0
4/20 06:50	160.0	↑0.7
4/20 07:00	160.6	↑0.6
4/20 07:10	160.9	↑0.3	満潮
4/20 07:20	160.9	0
4/20 07:30	160.7	↓-0.2
4/20 07:40	160.2	↓-0.5
4/20 07:50	159.4	↓-0.8
4/20 08:00	158.4	↓-1.0
4/20 08:10	157.1	↓-1.3
4/20 08:20	155.5	↓-1.6
4/20 08:30	153.6	↓-1.9
4/20 08:40	151.4	↓-2.2
4/20 08:50	149.0	↓-2.4
4/20 09:00	146.4	↓-2.6
4/20 09:10	143.5	↓-2.9
4/20 09:20	140.3	↓-3.2
4/20 09:30	137.0	↓-3.3
4/20 09:40	133.4	↓-3.6
4/20 09:50	129.6	↓-3.8
4/20 10:00	125.7	↓-3.9
4/20 10:10	121.7	↓-4.0
4/20 10:20	117.5	↓-4.2
4/20 10:30	113.2	↓-4.3
4/20 10:40	108.8	↓-4.4
4/20 10:50	104.4	↓-4.4
4/20 11:00	99.9	↓-4.5	最大潮位差
4/20 11:10	95.5	↓-4.4
4/20 11:20	91.0	↓-4.5	最大潮位差
4/20 11:30	86.6	↓-4.4
4/20 11:40	82.3	↓-4.3
4/20 11:50	78.0	↓-4.3
4/20 12:00	73.9	↓-4.1
4/20 12:10	69.9	↓-4.0
4/20 12:20	66.1	↓-3.8
4/20 12:30	62.4	↓-3.7
4/20 12:40	58.9	↓-3.5
4/20 12:50	55.6	↓-3.3
4/20 13:00	52.6	↓-3.0
4/20 13:10	49.8	↓-2.8
4/20 13:20	47.2	↓-2.6
4/20 13:30	44.9	↓-2.3
4/20 13:40	42.9	↓-2.0
4/20 13:50	41.2	↓-1.7
4/20 14:00	39.7	↓-1.5
4/20 14:10	38.6	↓-1.1
4/20 14:20	37.7	↓-0.9
4/20 14:30	37.2	↓-0.5
4/20 14:40	36.9	↓-0.3	干潮
4/20 14:50	37.0	↑0.1
4/20 15:00	37.3	↑0.3
4/20 15:10	38.0	↑0.7
4/20 15:20	38.9	↑0.9
4/20 15:30	40.1	↑1.2
4/20 15:40	41.5	↑1.4
4/20 15:50	43.3	↑1.8
4/20 16:00	45.3	↑2.0
4/20 16:10	47.5	↑2.2
4/20 16:20	49.9	↑2.4
4/20 16:30	52.6	↑2.7
4/20 16:40	55.5	↑2.9
4/20 16:50	58.5	↑3.0
4/20 17:00	61.7	↑3.2
4/20 17:10	65.1	↑3.4
4/20 17:20	68.6	↑3.5
4/20 17:30	72.2	↑3.6
4/20 17:40	75.9	↑3.7
4/20 17:50	79.6	↑3.7
4/20 18:00	83.4	↑3.8
4/20 18:10	87.3	↑3.9
4/20 18:20	91.1	↑3.8
4/20 18:30	94.9	↑3.8
4/20 18:40	98.7	↑3.8
4/20 18:50	102.5	↑3.8
4/20 19:00	106.1	↑3.6
4/20 19:10	109.7	↑3.6
4/20 19:20	113.2	↑3.5
4/20 19:30	116.5	↑3.3
4/20 19:40	119.7	↑3.2
4/20 19:50	122.7	↑3.0
4/20 20:00	125.6	↑2.9
4/20 20:10	128.2	↑2.6
4/20 20:20	130.7	↑2.5
4/20 20:30	132.9	↑2.2
4/20 20:40	135.0	↑2.1
4/20 20:50	136.8	↑1.8
4/20 21:00	138.4	↑1.6
4/20 21:10	139.8	↑1.4
4/20 21:20	141.0	↑1.2
4/20 21:30	142.0	↑1.0
4/20 21:40	142.7	↑0.7
4/20 21:50	143.2	↑0.5
4/20 22:00	143.5	↑0.3
4/20 22:10	143.7	↑0.2	満潮
4/20 22:20	143.6	↓-0.1
4/20 22:30	143.4	↓-0.2
4/20 22:40	143.0	↓-0.4
4/20 22:50	142.4	↓-0.6
4/20 23:00	141.8	↓-0.6
4/20 23:10	141.0	↓-0.8
4/20 23:20	140.1	↓-0.9
4/20 23:30	139.1	↓-1.0
4/20 23:40	138.1	↓-1.0
4/20 23:50	137.0	↓-1.1