20 (土)	07:20	01:45	21:25	14:22
	160cm	103cm	147cm	42cm
中潮 出 05:02 入 18:19 出 23:29 入 09:12 潮干狩り ○ 13:27～15:17

船橋（千葉）2052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	114.3	↓-2.2
4/20 00:10	112.3	↓-2.0
4/20 00:20	110.4	↓-1.9
4/20 00:30	108.7	↓-1.7
4/20 00:40	107.1	↓-1.6
4/20 00:50	105.8	↓-1.3
4/20 01:00	104.7	↓-1.1
4/20 01:10	103.7	↓-1.0
4/20 01:20	103.1	↓-0.6
4/20 01:30	102.6	↓-0.5
4/20 01:40	102.4	↓-0.2	干潮
4/20 01:50	102.4	0
4/20 02:00	102.7	↑0.3
4/20 02:10	103.2	↑0.5
4/20 02:20	103.9	↑0.7
4/20 02:30	104.8	↑0.9
4/20 02:40	106.0	↑1.2
4/20 02:50	107.4	↑1.4
4/20 03:00	109.0	↑1.6
4/20 03:10	110.7	↑1.7
4/20 03:20	112.7	↑2.0
4/20 03:30	114.8	↑2.1
4/20 03:40	117.0	↑2.2
4/20 03:50	119.4	↑2.4
4/20 04:00	121.8	↑2.4
4/20 04:10	124.4	↑2.6
4/20 04:20	127.0	↑2.6
4/20 04:30	129.6	↑2.6
4/20 04:40	132.3	↑2.7
4/20 04:50	134.9	↑2.6
4/20 05:00	137.5	↑2.6
4/20 05:10	140.1	↑2.6
4/20 05:20	142.6	↑2.5
4/20 05:30	145.0	↑2.4
4/20 05:40	147.3	↑2.3
4/20 05:50	149.5	↑2.2
4/20 06:00	151.5	↑2.0
4/20 06:10	153.3	↑1.8
4/20 06:20	154.9	↑1.6
4/20 06:30	156.3	↑1.4
4/20 06:40	157.5	↑1.2
4/20 06:50	158.4	↑0.9
4/20 07:00	159.1	↑0.7
4/20 07:10	159.5	↑0.4	満潮
4/20 07:20	159.6	↑0.1	満潮
4/20 07:30	159.4	↓-0.2
4/20 07:40	158.9	↓-0.5
4/20 07:50	158.2	↓-0.7
4/20 08:00	157.1	↓-1.1
4/20 08:10	155.7	↓-1.4
4/20 08:20	154.0	↓-1.7
4/20 08:30	152.1	↓-1.9
4/20 08:40	149.8	↓-2.3
4/20 08:50	147.3	↓-2.5
4/20 09:00	144.5	↓-2.8
4/20 09:10	141.4	↓-3.1
4/20 09:20	138.1	↓-3.3
4/20 09:30	134.6	↓-3.5
4/20 09:40	130.9	↓-3.7
4/20 09:50	127.0	↓-3.9
4/20 10:00	123.0	↓-4.0
4/20 10:10	118.8	↓-4.2
4/20 10:20	114.5	↓-4.3
4/20 10:30	110.1	↓-4.4
4/20 10:40	105.7	↓-4.4
4/20 10:50	101.3	↓-4.4
4/20 11:00	96.8	↓-4.5	最大潮位差
4/20 11:10	92.4	↓-4.4
4/20 11:20	88.0	↓-4.4
4/20 11:30	83.7	↓-4.3
4/20 11:40	79.4	↓-4.3
4/20 11:50	75.3	↓-4.1
4/20 12:00	71.4	↓-3.9
4/20 12:10	67.6	↓-3.8
4/20 12:20	64.0	↓-3.6
4/20 12:30	60.7	↓-3.3
4/20 12:40	57.5	↓-3.2
4/20 12:50	54.6	↓-2.9
4/20 13:00	52.0	↓-2.6
4/20 13:10	49.6	↓-2.4
4/20 13:20	47.6	↓-2.0
4/20 13:30	45.8	↓-1.8
4/20 13:40	44.3	↓-1.5
4/20 13:50	43.2	↓-1.1
4/20 14:00	42.3	↓-0.9
4/20 14:10	41.8	↓-0.5
4/20 14:20	41.6	↓-0.2	干潮
4/20 14:30	41.7	↑0.1
4/20 14:40	42.2	↑0.5
4/20 14:50	42.9	↑0.7
4/20 15:00	44.0	↑1.1
4/20 15:10	45.3	↑1.3
4/20 15:20	46.9	↑1.6
4/20 15:30	48.8	↑1.9
4/20 15:40	51.0	↑2.2
4/20 15:50	53.4	↑2.4
4/20 16:00	56.1	↑2.7
4/20 16:10	59.0	↑2.9
4/20 16:20	62.1	↑3.1
4/20 16:30	65.3	↑3.2
4/20 16:40	68.7	↑3.4
4/20 16:50	72.3	↑3.6
4/20 17:00	76.0	↑3.7
4/20 17:10	79.8	↑3.8
4/20 17:20	83.6	↑3.8
4/20 17:30	87.5	↑3.9
4/20 17:40	91.5	↑4.0
4/20 17:50	95.5	↑4.0
4/20 18:00	99.4	↑3.9
4/20 18:10	103.3	↑3.9
4/20 18:20	107.1	↑3.8
4/20 18:30	110.9	↑3.8
4/20 18:40	114.6	↑3.7
4/20 18:50	118.1	↑3.5
4/20 19:00	121.5	↑3.4
4/20 19:10	124.7	↑3.2
4/20 19:20	127.8	↑3.1
4/20 19:30	130.6	↑2.8
4/20 19:40	133.3	↑2.7
4/20 19:50	135.7	↑2.4
4/20 20:00	137.9	↑2.2
4/20 20:10	139.8	↑1.9
4/20 20:20	141.5	↑1.7
4/20 20:30	143.0	↑1.5
4/20 20:40	144.2	↑1.2
4/20 20:50	145.2	↑1.0
4/20 21:00	145.8	↑0.6
4/20 21:10	146.3	↑0.5
4/20 21:20	146.5	↑0.2	満潮
4/20 21:30	146.5	0
4/20 21:40	146.2	↓-0.3
4/20 21:50	145.7	↓-0.5
4/20 22:00	145.0	↓-0.7
4/20 22:10	144.2	↓-0.8
4/20 22:20	143.1	↓-1.1
4/20 22:30	141.9	↓-1.2
4/20 22:40	140.6	↓-1.3
4/20 22:50	139.1	↓-1.5
4/20 23:00	137.5	↓-1.6
4/20 23:10	135.9	↓-1.6
4/20 23:20	134.2	↓-1.7
4/20 23:30	132.4	↓-1.8
4/20 23:40	130.6	↓-1.8
4/20 23:50	128.8	↓-1.8