20 (火)	01:44	07:51	12:55	19:40
	145cm	94cm	128cm	68cm
若潮 出 05:01 入 18:17 出 13:20 入 01:44

寒川（千葉）2032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	138.4	↑1.4
4/20 00:10	139.6	↑1.2
4/20 00:20	140.6	↑1.0
4/20 00:30	141.5	↑0.9
4/20 00:40	142.3	↑0.8
4/20 00:50	142.9	↑0.6
4/20 01:00	143.5	↑0.6
4/20 01:10	143.9	↑0.4
4/20 01:20	144.2	↑0.3
4/20 01:30	144.4	↑0.2
4/20 01:40	144.5	↑0.1	満潮
4/20 01:50	144.5	0
4/20 02:00	144.3	↓-0.2
4/20 02:10	144.1	↓-0.2
4/20 02:20	143.8	↓-0.3
4/20 02:30	143.3	↓-0.5
4/20 02:40	142.7	↓-0.6
4/20 02:50	142.0	↓-0.7
4/20 03:00	141.2	↓-0.8
4/20 03:10	140.2	↓-1.0
4/20 03:20	139.1	↓-1.1
4/20 03:30	137.9	↓-1.2
4/20 03:40	136.5	↓-1.4
4/20 03:50	135.0	↓-1.5
4/20 04:00	133.4	↓-1.6
4/20 04:10	131.6	↓-1.8
4/20 04:20	129.7	↓-1.9
4/20 04:30	127.7	↓-2.0
4/20 04:40	125.6	↓-2.1
4/20 04:50	123.4	↓-2.2
4/20 05:00	121.1	↓-2.3
4/20 05:10	118.8	↓-2.3
4/20 05:20	116.5	↓-2.3
4/20 05:30	114.1	↓-2.4
4/20 05:40	111.7	↓-2.4
4/20 05:50	109.4	↓-2.3
4/20 06:00	107.2	↓-2.2
4/20 06:10	105.1	↓-2.1
4/20 06:20	103.0	↓-2.1
4/20 06:30	101.2	↓-1.8
4/20 06:40	99.4	↓-1.8
4/20 06:50	97.9	↓-1.5
4/20 07:00	96.6	↓-1.3
4/20 07:10	95.5	↓-1.1
4/20 07:20	94.6	↓-0.9
4/20 07:30	94.0	↓-0.6
4/20 07:40	93.6	↓-0.4
4/20 07:50	93.5	↓-0.1	干潮
4/20 08:00	93.6	↑0.1
4/20 08:10	94.0	↑0.4
4/20 08:20	94.5	↑0.5
4/20 08:30	95.4	↑0.9
4/20 08:40	96.4	↑1.0
4/20 08:50	97.6	↑1.2
4/20 09:00	99.0	↑1.4
4/20 09:10	100.5	↑1.5
4/20 09:20	102.1	↑1.6
4/20 09:30	103.8	↑1.7
4/20 09:40	105.6	↑1.8
4/20 09:50	107.4	↑1.8
4/20 10:00	109.2	↑1.8
4/20 10:10	111.1	↑1.9
4/20 10:20	112.9	↑1.8
4/20 10:30	114.6	↑1.7
4/20 10:40	116.3	↑1.7
4/20 10:50	117.9	↑1.6
4/20 11:00	119.3	↑1.4
4/20 11:10	120.7	↑1.4
4/20 11:20	121.9	↑1.2
4/20 11:30	123.0	↑1.1
4/20 11:40	124.0	↑1.0
4/20 11:50	124.8	↑0.8
4/20 12:00	125.6	↑0.8
4/20 12:10	126.1	↑0.5
4/20 12:20	126.6	↑0.5
4/20 12:30	126.9	↑0.3
4/20 12:40	127.1	↑0.2
4/20 12:50	127.2	↑0.1	満潮
4/20 13:00	127.2	0
4/20 13:10	127.1	↓-0.1
4/20 13:20	126.9	↓-0.2
4/20 13:30	126.6	↓-0.3
4/20 13:40	126.2	↓-0.4
4/20 13:50	125.7	↓-0.5
4/20 14:00	125.1	↓-0.6
4/20 14:10	124.5	↓-0.6
4/20 14:20	123.7	↓-0.8
4/20 14:30	122.9	↓-0.8
4/20 14:40	121.9	↓-1.0
4/20 14:50	120.9	↓-1.0
4/20 15:00	119.7	↓-1.2
4/20 15:10	118.5	↓-1.2
4/20 15:20	117.1	↓-1.4
4/20 15:30	115.6	↓-1.5
4/20 15:40	113.9	↓-1.7
4/20 15:50	112.1	↓-1.8
4/20 16:00	110.2	↓-1.9
4/20 16:10	108.2	↓-2.0
4/20 16:20	106.1	↓-2.1
4/20 16:30	103.8	↓-2.3
4/20 16:40	101.4	↓-2.4
4/20 16:50	99.0	↓-2.4
4/20 17:00	96.4	↓-2.6
4/20 17:10	93.9	↓-2.5
4/20 17:20	91.2	↓-2.7
4/20 17:30	88.6	↓-2.6
4/20 17:40	86.0	↓-2.6
4/20 17:50	83.5	↓-2.5
4/20 18:00	81.0	↓-2.5
4/20 18:10	78.7	↓-2.3
4/20 18:20	76.5	↓-2.2
4/20 18:30	74.4	↓-2.1
4/20 18:40	72.6	↓-1.8
4/20 18:50	71.0	↓-1.6
4/20 19:00	69.6	↓-1.4
4/20 19:10	68.5	↓-1.1
4/20 19:20	67.7	↓-0.8
4/20 19:30	67.3	↓-0.4	干潮
4/20 19:40	67.1	↓-0.2	干潮
4/20 19:50	67.3	↑0.2
4/20 20:00	67.8	↑0.5
4/20 20:10	68.7	↑0.9
4/20 20:20	69.9	↑1.2
4/20 20:30	71.4	↑1.5
4/20 20:40	73.3	↑1.9
4/20 20:50	75.4	↑2.1
4/20 21:00	77.8	↑2.4
4/20 21:10	80.4	↑2.6
4/20 21:20	83.3	↑2.9
4/20 21:30	86.3	↑3.0
4/20 21:40	89.6	↑3.3
4/20 21:50	92.9	↑3.3
4/20 22:00	96.3	↑3.4
4/20 22:10	99.9	↑3.6	最大潮位差
4/20 22:20	103.4	↑3.5
4/20 22:30	106.9	↑3.5
4/20 22:40	110.5	↑3.6	最大潮位差
4/20 22:50	113.9	↑3.4
4/20 23:00	117.4	↑3.5
4/20 23:10	120.7	↑3.3
4/20 23:20	123.9	↑3.2
4/20 23:30	126.9	↑3.0
4/20 23:40	129.9	↑3.0
4/20 23:50	132.6	↑2.7