20 (金)	02:04	06:27	07:44	17:41
	138cm	134cm	134cm	64cm
長潮 出 05:02 入 18:19 出 11:17 入 01:20

船橋（千葉）2040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	134.3	↑0.5
4/20 00:10	134.8	↑0.5
4/20 00:20	135.3	↑0.5
4/20 00:30	135.7	↑0.4
4/20 00:40	136.0	↑0.3
4/20 00:50	136.3	↑0.3
4/20 01:00	136.5	↑0.2
4/20 01:10	136.7	↑0.2
4/20 01:20	136.9	↑0.2
4/20 01:30	137.0	↑0.1
4/20 01:40	137.1	↑0.1
4/20 01:50	137.1	0
4/20 02:00	137.1	0	満潮
4/20 02:10	137.1	0
4/20 02:20	137.1	0
4/20 02:30	137.0	↓-0.1
4/20 02:40	137.0	0
4/20 02:50	136.9	↓-0.1
4/20 03:00	136.7	↓-0.2
4/20 03:10	136.6	↓-0.1
4/20 03:20	136.4	↓-0.2
4/20 03:30	136.2	↓-0.2
4/20 03:40	136.0	↓-0.2
4/20 03:50	135.8	↓-0.2
4/20 04:00	135.6	↓-0.2
4/20 04:10	135.4	↓-0.2
4/20 04:20	135.2	↓-0.2
4/20 04:30	135.0	↓-0.2
4/20 04:40	134.8	↓-0.2
4/20 04:50	134.6	↓-0.2
4/20 05:00	134.4	↓-0.2
4/20 05:10	134.3	↓-0.1
4/20 05:20	134.1	↓-0.2
4/20 05:30	134.0	↓-0.1
4/20 05:40	133.9	↓-0.1
4/20 05:50	133.8	↓-0.1
4/20 06:00	133.7	↓-0.1
4/20 06:10	133.7	0
4/20 06:20	133.7	0	干潮
4/20 06:30	133.7	0
4/20 06:40	133.7	0
4/20 06:50	133.7	0
4/20 07:00	133.8	↑0.1
4/20 07:10	133.8	0
4/20 07:20	133.8	0
4/20 07:30	133.9	↑0.1
4/20 07:40	133.9	0	満潮
4/20 07:50	133.9	0
4/20 08:00	133.8	↓-0.1
4/20 08:10	133.8	0
4/20 08:20	133.7	↓-0.1
4/20 08:30	133.5	↓-0.2
4/20 08:40	133.3	↓-0.2
4/20 08:50	133.0	↓-0.3
4/20 09:00	132.6	↓-0.4
4/20 09:10	132.2	↓-0.4
4/20 09:20	131.7	↓-0.5
4/20 09:30	131.1	↓-0.6
4/20 09:40	130.4	↓-0.7
4/20 09:50	129.7	↓-0.7
4/20 10:00	128.8	↓-0.9
4/20 10:10	127.9	↓-0.9
4/20 10:20	126.8	↓-1.1
4/20 10:30	125.7	↓-1.1
4/20 10:40	124.5	↓-1.2
4/20 10:50	123.2	↓-1.3
4/20 11:00	121.8	↓-1.4
4/20 11:10	120.3	↓-1.5
4/20 11:20	118.8	↓-1.5
4/20 11:30	117.2	↓-1.6
4/20 11:40	115.5	↓-1.7
4/20 11:50	113.8	↓-1.7
4/20 12:00	112.1	↓-1.7
4/20 12:10	110.3	↓-1.8
4/20 12:20	108.4	↓-1.9
4/20 12:30	106.6	↓-1.8
4/20 12:40	104.7	↓-1.9
4/20 12:50	102.8	↓-1.9
4/20 13:00	100.9	↓-1.9
4/20 13:10	99.0	↓-1.9
4/20 13:20	97.1	↓-1.9
4/20 13:30	95.2	↓-1.9
4/20 13:40	93.3	↓-1.9
4/20 13:50	91.4	↓-1.9
4/20 14:00	89.5	↓-1.9
4/20 14:10	87.7	↓-1.8
4/20 14:20	85.9	↓-1.8
4/20 14:30	84.1	↓-1.8
4/20 14:40	82.4	↓-1.7
4/20 14:50	80.7	↓-1.7
4/20 15:00	79.1	↓-1.6
4/20 15:10	77.5	↓-1.6
4/20 15:20	75.9	↓-1.6
4/20 15:30	74.4	↓-1.5
4/20 15:40	73.0	↓-1.4
4/20 15:50	71.7	↓-1.3
4/20 16:00	70.4	↓-1.3
4/20 16:10	69.2	↓-1.2
4/20 16:20	68.2	↓-1.0
4/20 16:30	67.2	↓-1.0
4/20 16:40	66.3	↓-0.9
4/20 16:50	65.6	↓-0.7
4/20 17:00	64.9	↓-0.7
4/20 17:10	64.4	↓-0.5
4/20 17:20	64.0	↓-0.4
4/20 17:30	63.8	↓-0.2
4/20 17:40	63.7	↓-0.1	干潮
4/20 17:50	63.8	↑0.1
4/20 18:00	64.1	↑0.3
4/20 18:10	64.4	↑0.3
4/20 18:20	65.0	↑0.6
4/20 18:30	65.7	↑0.7
4/20 18:40	66.6	↑0.9
4/20 18:50	67.7	↑1.1
4/20 19:00	68.9	↑1.2
4/20 19:10	70.2	↑1.3
4/20 19:20	71.7	↑1.5
4/20 19:30	73.4	↑1.7
4/20 19:40	75.2	↑1.8
4/20 19:50	77.1	↑1.9
4/20 20:00	79.1	↑2.0
4/20 20:10	81.3	↑2.2
4/20 20:20	83.5	↑2.2
4/20 20:30	85.9	↑2.4
4/20 20:40	88.3	↑2.4
4/20 20:50	90.7	↑2.4
4/20 21:00	93.2	↑2.5
4/20 21:10	95.8	↑2.6	最大潮位差
4/20 21:20	98.4	↑2.6	最大潮位差
4/20 21:30	100.9	↑2.5
4/20 21:40	103.5	↑2.6	最大潮位差
4/20 21:50	106.1	↑2.6	最大潮位差
4/20 22:00	108.6	↑2.5
4/20 22:10	111.2	↑2.6	最大潮位差
4/20 22:20	113.6	↑2.4
4/20 22:30	116.0	↑2.4
4/20 22:40	118.4	↑2.4
4/20 22:50	120.7	↑2.3
4/20 23:00	122.9	↑2.2
4/20 23:10	125.1	↑2.2
4/20 23:20	127.1	↑2.0
4/20 23:30	129.1	↑2.0
4/20 23:40	131.0	↑1.9
4/20 23:50	132.7	↑1.7