20 (水)	07:28	02:28	-	15:59
	109cm	95cm	-	33cm
小潮 出 05:01 入 18:17 出 00:42 入 10:21 潮干狩り ○ 15:05～16:54

上総勝浦（千葉）2044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	98.3	↓-0.2
4/20 00:10	98.0	↓-0.3
4/20 00:20	97.6	↓-0.4
4/20 00:30	97.3	↓-0.3
4/20 00:40	96.9	↓-0.4
4/20 00:50	96.6	↓-0.3
4/20 01:00	96.2	↓-0.4
4/20 01:10	95.8	↓-0.4
4/20 01:20	95.5	↓-0.3
4/20 01:30	95.2	↓-0.3
4/20 01:40	94.9	↓-0.3
4/20 01:50	94.7	↓-0.2
4/20 02:00	94.5	↓-0.2
4/20 02:10	94.4	↓-0.1
4/20 02:20	94.3	↓-0.1	干潮
4/20 02:30	94.3	0
4/20 02:40	94.3	0
4/20 02:50	94.4	↑0.1
4/20 03:00	94.6	↑0.2
4/20 03:10	94.9	↑0.3
4/20 03:20	95.2	↑0.3
4/20 03:30	95.6	↑0.4
4/20 03:40	96.0	↑0.4
4/20 03:50	96.5	↑0.5
4/20 04:00	97.1	↑0.6
4/20 04:10	97.7	↑0.6
4/20 04:20	98.3	↑0.6
4/20 04:30	99.0	↑0.7
4/20 04:40	99.7	↑0.7
4/20 04:50	100.4	↑0.7
4/20 05:00	101.2	↑0.8
4/20 05:10	101.9	↑0.7
4/20 05:20	102.7	↑0.8
4/20 05:30	103.4	↑0.7
4/20 05:40	104.1	↑0.7
4/20 05:50	104.8	↑0.7
4/20 06:00	105.5	↑0.7
4/20 06:10	106.1	↑0.6
4/20 06:20	106.6	↑0.5
4/20 06:30	107.2	↑0.6
4/20 06:40	107.6	↑0.4
4/20 06:50	108.0	↑0.4
4/20 07:00	108.3	↑0.3
4/20 07:10	108.5	↑0.2
4/20 07:20	108.6	↑0.1	満潮
4/20 07:30	108.6	0
4/20 07:40	108.5	↓-0.1
4/20 07:50	108.3	↓-0.2
4/20 08:00	108.0	↓-0.3
4/20 08:10	107.6	↓-0.4
4/20 08:20	107.0	↓-0.6
4/20 08:30	106.3	↓-0.7
4/20 08:40	105.5	↓-0.8
4/20 08:50	104.6	↓-0.9
4/20 09:00	103.5	↓-1.1
4/20 09:10	102.4	↓-1.1
4/20 09:20	101.0	↓-1.4
4/20 09:30	99.6	↓-1.4
4/20 09:40	98.1	↓-1.5
4/20 09:50	96.4	↓-1.7
4/20 10:00	94.7	↓-1.7
4/20 10:10	92.9	↓-1.8
4/20 10:20	90.9	↓-2.0
4/20 10:30	88.9	↓-2.0
4/20 10:40	86.8	↓-2.1
4/20 10:50	84.7	↓-2.1
4/20 11:00	82.4	↓-2.3
4/20 11:10	80.2	↓-2.2
4/20 11:20	77.9	↓-2.3
4/20 11:30	75.6	↓-2.3
4/20 11:40	73.2	↓-2.4	最大潮位差
4/20 11:50	70.8	↓-2.4	最大潮位差
4/20 12:00	68.4	↓-2.4	最大潮位差
4/20 12:10	66.1	↓-2.3
4/20 12:20	63.7	↓-2.4	最大潮位差
4/20 12:30	61.4	↓-2.3
4/20 12:40	59.1	↓-2.3
4/20 12:50	56.8	↓-2.3
4/20 13:00	54.6	↓-2.2
4/20 13:10	52.4	↓-2.2
4/20 13:20	50.3	↓-2.1
4/20 13:30	48.3	↓-2.0
4/20 13:40	46.4	↓-1.9
4/20 13:50	44.5	↓-1.9
4/20 14:00	42.8	↓-1.7
4/20 14:10	41.2	↓-1.6
4/20 14:20	39.7	↓-1.5
4/20 14:30	38.3	↓-1.4
4/20 14:40	37.0	↓-1.3
4/20 14:50	35.9	↓-1.1
4/20 15:00	35.0	↓-0.9
4/20 15:10	34.2	↓-0.8
4/20 15:20	33.5	↓-0.7
4/20 15:30	33.0	↓-0.5
4/20 15:40	32.6	↓-0.4
4/20 15:50	32.4	↓-0.2	干潮
4/20 16:00	32.4	0
4/20 16:10	32.5	↑0.1
4/20 16:20	32.7	↑0.2
4/20 16:30	33.1	↑0.4
4/20 16:40	33.7	↑0.6
4/20 16:50	34.3	↑0.6
4/20 17:00	35.2	↑0.9
4/20 17:10	36.1	↑0.9
4/20 17:20	37.2	↑1.1
4/20 17:30	38.4	↑1.2
4/20 17:40	39.7	↑1.3
4/20 17:50	41.1	↑1.4
4/20 18:00	42.6	↑1.5
4/20 18:10	44.3	↑1.7
4/20 18:20	46.0	↑1.7
4/20 18:30	47.8	↑1.8
4/20 18:40	49.7	↑1.9
4/20 18:50	51.6	↑1.9
4/20 19:00	53.6	↑2.0
4/20 19:10	55.6	↑2.0
4/20 19:20	57.7	↑2.1
4/20 19:30	59.9	↑2.2
4/20 19:40	62.0	↑2.1
4/20 19:50	64.2	↑2.2
4/20 20:00	66.3	↑2.1
4/20 20:10	68.5	↑2.2
4/20 20:20	70.7	↑2.2
4/20 20:30	72.8	↑2.1
4/20 20:40	74.9	↑2.1
4/20 20:50	76.9	↑2.0
4/20 21:00	78.9	↑2.0
4/20 21:10	80.9	↑2.0
4/20 21:20	82.8	↑1.9
4/20 21:30	84.6	↑1.8
4/20 21:40	86.3	↑1.7
4/20 21:50	88.0	↑1.7
4/20 22:00	89.6	↑1.6
4/20 22:10	91.1	↑1.5
4/20 22:20	92.5	↑1.4
4/20 22:30	93.8	↑1.3
4/20 22:40	95.0	↑1.2
4/20 22:50	96.1	↑1.1
4/20 23:00	97.2	↑1.1
4/20 23:10	98.1	↑0.9
4/20 23:20	99.0	↑0.9
4/20 23:30	99.7	↑0.7
4/20 23:40	100.4	↑0.7
4/20 23:50	100.9	↑0.5