21 (月)	01:27	02:28	07:35	16:54
	102cm	102cm	108cm	33cm
小潮 出 04:58 入 18:16 出 00:59 入 10:43 潮干狩り ○ 16:06～17:41

犬吠埼（千葉）2025年04月21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
4/21 00:00	100.0	↑0.3
4/21 00:10	100.3	↑0.3
4/21 00:20	100.5	↑0.2
4/21 00:30	100.7	↑0.2
4/21 00:40	100.9	↑0.2
4/21 00:50	101.0	↑0.1
4/21 01:00	101.0	0
4/21 01:10	101.1	↑0.1
4/21 01:20	101.1	0	満潮
4/21 01:30	101.1	0
4/21 01:40	101.1	0
4/21 01:50	101.1	0
4/21 02:00	101.0	↓-0.1
4/21 02:10	101.0	0
4/21 02:20	101.0	0	干潮
4/21 02:30	101.0	0
4/21 02:40	101.0	0
4/21 02:50	101.0	0
4/21 03:00	101.1	↑0.1
4/21 03:10	101.2	↑0.1
4/21 03:20	101.2	0
4/21 03:30	101.4	↑0.2
4/21 03:40	101.5	↑0.1
4/21 03:50	101.7	↑0.2
4/21 04:00	101.9	↑0.2
4/21 04:10	102.1	↑0.2
4/21 04:20	102.3	↑0.2
4/21 04:30	102.6	↑0.3
4/21 04:40	102.9	↑0.3
4/21 04:50	103.2	↑0.3
4/21 05:00	103.5	↑0.3
4/21 05:10	103.9	↑0.4
4/21 05:20	104.2	↑0.3
4/21 05:30	104.6	↑0.4
4/21 05:40	104.9	↑0.3
4/21 05:50	105.3	↑0.4
4/21 06:00	105.6	↑0.3
4/21 06:10	105.9	↑0.3
4/21 06:20	106.3	↑0.4
4/21 06:30	106.6	↑0.3
4/21 06:40	106.8	↑0.2
4/21 06:50	107.1	↑0.3
4/21 07:00	107.3	↑0.2
4/21 07:10	107.4	↑0.1
4/21 07:20	107.5	↑0.1
4/21 07:30	107.6	↑0.1	満潮
4/21 07:40	107.6	0
4/21 07:50	107.5	↓-0.1
4/21 08:00	107.3	↓-0.2
4/21 08:10	107.1	↓-0.2
4/21 08:20	106.8	↓-0.3
4/21 08:30	106.5	↓-0.3
4/21 08:40	106.0	↓-0.5
4/21 08:50	105.5	↓-0.5
4/21 09:00	104.9	↓-0.6
4/21 09:10	104.1	↓-0.8
4/21 09:20	103.3	↓-0.8
4/21 09:30	102.4	↓-0.9
4/21 09:40	101.4	↓-1.0
4/21 09:50	100.3	↓-1.1
4/21 10:00	99.1	↓-1.2
4/21 10:10	97.8	↓-1.3
4/21 10:20	96.4	↓-1.4
4/21 10:30	95.0	↓-1.4
4/21 10:40	93.4	↓-1.6
4/21 10:50	91.8	↓-1.6
4/21 11:00	90.1	↓-1.7
4/21 11:10	88.3	↓-1.8
4/21 11:20	86.4	↓-1.9
4/21 11:30	84.5	↓-1.9
4/21 11:40	82.5	↓-2.0
4/21 11:50	80.4	↓-2.1
4/21 12:00	78.3	↓-2.1
4/21 12:10	76.2	↓-2.1
4/21 12:20	74.0	↓-2.2
4/21 12:30	71.8	↓-2.2
4/21 12:40	69.6	↓-2.2
4/21 12:50	67.4	↓-2.2
4/21 13:00	65.2	↓-2.2
4/21 13:10	62.9	↓-2.3	最大潮位差
4/21 13:20	60.7	↓-2.2
4/21 13:30	58.6	↓-2.1
4/21 13:40	56.4	↓-2.2
4/21 13:50	54.3	↓-2.1
4/21 14:00	52.3	↓-2.0
4/21 14:10	50.3	↓-2.0
4/21 14:20	48.4	↓-1.9
4/21 14:30	46.6	↓-1.8
4/21 14:40	44.8	↓-1.8
4/21 14:50	43.1	↓-1.7
4/21 15:00	41.6	↓-1.5
4/21 15:10	40.1	↓-1.5
4/21 15:20	38.8	↓-1.3
4/21 15:30	37.6	↓-1.2
4/21 15:40	36.5	↓-1.1
4/21 15:50	35.5	↓-1.0
4/21 16:00	34.6	↓-0.9
4/21 16:10	33.9	↓-0.7
4/21 16:20	33.4	↓-0.5
4/21 16:30	33.0	↓-0.4
4/21 16:40	32.7	↓-0.3
4/21 16:50	32.6	↓-0.1	干潮
4/21 17:00	32.6	0
4/21 17:10	32.8	↑0.2
4/21 17:20	33.1	↑0.3
4/21 17:30	33.6	↑0.5
4/21 17:40	34.2	↑0.6
4/21 17:50	34.9	↑0.7
4/21 18:00	35.8	↑0.9
4/21 18:10	36.8	↑1.0
4/21 18:20	38.0	↑1.2
4/21 18:30	39.3	↑1.3
4/21 18:40	40.7	↑1.4
4/21 18:50	42.2	↑1.5
4/21 19:00	43.8	↑1.6
4/21 19:10	45.5	↑1.7
4/21 19:20	47.3	↑1.8
4/21 19:30	49.2	↑1.9
4/21 19:40	51.2	↑2.0
4/21 19:50	53.2	↑2.0
4/21 20:00	55.3	↑2.1
4/21 20:10	57.4	↑2.1
4/21 20:20	59.6	↑2.2
4/21 20:30	61.8	↑2.2
4/21 20:40	64.0	↑2.2
4/21 20:50	66.2	↑2.2
4/21 21:00	68.5	↑2.3	最大潮位差
4/21 21:10	70.7	↑2.2
4/21 21:20	72.9	↑2.2
4/21 21:30	75.1	↑2.2
4/21 21:40	77.3	↑2.2
4/21 21:50	79.4	↑2.1
4/21 22:00	81.4	↑2.0
4/21 22:10	83.4	↑2.0
4/21 22:20	85.4	↑2.0
4/21 22:30	87.2	↑1.8
4/21 22:40	89.0	↑1.8
4/21 22:50	90.7	↑1.7
4/21 23:00	92.4	↑1.7
4/21 23:10	93.9	↑1.5
4/21 23:20	95.3	↑1.4
4/21 23:30	96.6	↑1.3
4/21 23:40	97.8	↑1.2
4/21 23:50	99.0	↑1.2