20 (日)	07:21	01:50	-	15:30
	156cm	128cm	-	46cm
小潮 出 05:03 入 18:19 出 00:18 入 09:42

船橋（千葉）2025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	132.2	↓-0.8
4/20 00:10	131.4	↓-0.8
4/20 00:20	130.7	↓-0.7
4/20 00:30	130.0	↓-0.7
4/20 00:40	129.4	↓-0.6
4/20 00:50	128.8	↓-0.6
4/20 01:00	128.3	↓-0.5
4/20 01:10	127.9	↓-0.4
4/20 01:20	127.5	↓-0.4
4/20 01:30	127.3	↓-0.2
4/20 01:40	127.1	↓-0.2	干潮
4/20 01:50	127.1	0	干潮
4/20 02:00	127.2	↑0.1
4/20 02:10	127.3	↑0.1
4/20 02:20	127.6	↑0.3
4/20 02:30	128.0	↑0.4
4/20 02:40	128.5	↑0.5
4/20 02:50	129.0	↑0.5
4/20 03:00	129.7	↑0.7
4/20 03:10	130.5	↑0.8
4/20 03:20	131.3	↑0.8
4/20 03:30	132.3	↑1.0
4/20 03:40	133.3	↑1.0
4/20 03:50	134.4	↑1.1
4/20 04:00	135.5	↑1.1
4/20 04:10	136.7	↑1.2
4/20 04:20	137.9	↑1.2
4/20 04:30	139.2	↑1.3
4/20 04:40	140.5	↑1.3
4/20 04:50	141.8	↑1.3
4/20 05:00	143.1	↑1.3
4/20 05:10	144.4	↑1.3
4/20 05:20	145.7	↑1.3
4/20 05:30	147.0	↑1.3
4/20 05:40	148.2	↑1.2
4/20 05:50	149.4	↑1.2
4/20 06:00	150.4	↑1.0
4/20 06:10	151.5	↑1.1
4/20 06:20	152.4	↑0.9
4/20 06:30	153.2	↑0.8
4/20 06:40	153.8	↑0.6
4/20 06:50	154.4	↑0.6
4/20 07:00	154.8	↑0.4
4/20 07:10	155.1	↑0.3
4/20 07:20	155.2	↑0.1	満潮
4/20 07:30	155.1	↓-0.1
4/20 07:40	154.8	↓-0.3
4/20 07:50	154.4	↓-0.4
4/20 08:00	153.7	↓-0.7
4/20 08:10	152.9	↓-0.8
4/20 08:20	151.8	↓-1.1
4/20 08:30	150.6	↓-1.2
4/20 08:40	149.1	↓-1.5
4/20 08:50	147.4	↓-1.7
4/20 09:00	145.6	↓-1.8
4/20 09:10	143.5	↓-2.1
4/20 09:20	141.2	↓-2.3
4/20 09:30	138.8	↓-2.4
4/20 09:40	136.1	↓-2.7
4/20 09:50	133.3	↓-2.8
4/20 10:00	130.4	↓-2.9
4/20 10:10	127.3	↓-3.1
4/20 10:20	124.1	↓-3.2
4/20 10:30	120.7	↓-3.4
4/20 10:40	117.3	↓-3.4
4/20 10:50	113.8	↓-3.5
4/20 11:00	110.2	↓-3.6
4/20 11:10	106.6	↓-3.6
4/20 11:20	102.9	↓-3.7	最大潮位差
4/20 11:30	99.2	↓-3.7	最大潮位差
4/20 11:40	95.6	↓-3.6
4/20 11:50	92.0	↓-3.6
4/20 12:00	88.4	↓-3.6
4/20 12:10	84.8	↓-3.6
4/20 12:20	81.4	↓-3.4
4/20 12:30	78.0	↓-3.4
4/20 12:40	74.7	↓-3.3
4/20 12:50	71.6	↓-3.1
4/20 13:00	68.6	↓-3.0
4/20 13:10	65.7	↓-2.9
4/20 13:20	63.0	↓-2.7
4/20 13:30	60.5	↓-2.5
4/20 13:40	58.1	↓-2.4
4/20 13:50	56.0	↓-2.1
4/20 14:00	54.0	↓-2.0
4/20 14:10	52.2	↓-1.8
4/20 14:20	50.6	↓-1.6
4/20 14:30	49.2	↓-1.4
4/20 14:40	48.0	↓-1.2
4/20 14:50	47.1	↓-0.9
4/20 15:00	46.4	↓-0.7
4/20 15:10	45.8	↓-0.6
4/20 15:20	45.5	↓-0.3	干潮
4/20 15:30	45.4	↓-0.1	干潮
4/20 15:40	45.6	↑0.2
4/20 15:50	45.9	↑0.3
4/20 16:00	46.5	↑0.6
4/20 16:10	47.2	↑0.7
4/20 16:20	48.2	↑1.0
4/20 16:30	49.3	↑1.1
4/20 16:40	50.7	↑1.4
4/20 16:50	52.2	↑1.5
4/20 17:00	53.9	↑1.7
4/20 17:10	55.8	↑1.9
4/20 17:20	57.9	↑2.1
4/20 17:30	60.1	↑2.2
4/20 17:40	62.5	↑2.4
4/20 17:50	64.9	↑2.4
4/20 18:00	67.5	↑2.6
4/20 18:10	70.3	↑2.8
4/20 18:20	73.1	↑2.8
4/20 18:30	76.0	↑2.9
4/20 18:40	78.9	↑2.9
4/20 18:50	81.9	↑3.0
4/20 19:00	85.0	↑3.1
4/20 19:10	88.0	↑3.0
4/20 19:20	91.1	↑3.1
4/20 19:30	94.2	↑3.1
4/20 19:40	97.2	↑3.0
4/20 19:50	100.2	↑3.0
4/20 20:00	103.2	↑3.0
4/20 20:10	106.0	↑2.8
4/20 20:20	108.8	↑2.8
4/20 20:30	111.6	↑2.8
4/20 20:40	114.2	↑2.6
4/20 20:50	116.7	↑2.5
4/20 21:00	119.1	↑2.4
4/20 21:10	121.3	↑2.2
4/20 21:20	123.4	↑2.1
4/20 21:30	125.4	↑2.0
4/20 21:40	127.3	↑1.9
4/20 21:50	128.9	↑1.6
4/20 22:00	130.5	↑1.6
4/20 22:10	131.9	↑1.4
4/20 22:20	133.2	↑1.3
4/20 22:30	134.3	↑1.1
4/20 22:40	135.3	↑1.0
4/20 22:50	136.1	↑0.8
4/20 23:00	136.9	↑0.8
4/20 23:10	137.5	↑0.6
4/20 23:20	138.0	↑0.5
4/20 23:30	138.4	↑0.4
4/20 23:40	138.7	↑0.3
4/20 23:50	138.9	↑0.2