20 (月)	08:13	02:03	22:38	15:36
	121cm	69cm	90cm	34cm
小潮 出 06:20 入 17:24 出 10:44 入 00:18 潮干狩り ○ 15:06～16:06

犬吠埼（千葉）2040年02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
2/20 00:00	78.6	↓-1.5
2/20 00:10	77.2	↓-1.4
2/20 00:20	75.8	↓-1.4
2/20 00:30	74.5	↓-1.3
2/20 00:40	73.3	↓-1.2
2/20 00:50	72.2	↓-1.1
2/20 01:00	71.2	↓-1.0
2/20 01:10	70.4	↓-0.8
2/20 01:20	69.6	↓-0.8
2/20 01:30	69.1	↓-0.5
2/20 01:40	68.6	↓-0.5
2/20 01:50	68.4	↓-0.2
2/20 02:00	68.3	↓-0.1	干潮
2/20 02:10	68.3	0
2/20 02:20	68.5	↑0.2
2/20 02:30	68.9	↑0.4
2/20 02:40	69.5	↑0.6
2/20 02:50	70.2	↑0.7
2/20 03:00	71.1	↑0.9
2/20 03:10	72.2	↑1.1
2/20 03:20	73.4	↑1.2
2/20 03:30	74.7	↑1.3
2/20 03:40	76.2	↑1.5
2/20 03:50	77.9	↑1.7
2/20 04:00	79.6	↑1.7
2/20 04:10	81.4	↑1.8
2/20 04:20	83.4	↑2.0
2/20 04:30	85.4	↑2.0
2/20 04:40	87.5	↑2.1
2/20 04:50	89.6	↑2.1
2/20 05:00	91.8	↑2.2
2/20 05:10	94.0	↑2.2
2/20 05:20	96.3	↑2.3
2/20 05:30	98.5	↑2.2
2/20 05:40	100.6	↑2.1
2/20 05:50	102.8	↑2.2
2/20 06:00	104.9	↑2.1
2/20 06:10	106.9	↑2.0
2/20 06:20	108.8	↑1.9
2/20 06:30	110.6	↑1.8
2/20 06:40	112.3	↑1.7
2/20 06:50	113.9	↑1.6
2/20 07:00	115.3	↑1.4
2/20 07:10	116.6	↑1.3
2/20 07:20	117.7	↑1.1
2/20 07:30	118.6	↑0.9
2/20 07:40	119.3	↑0.7
2/20 07:50	119.9	↑0.6
2/20 08:00	120.2	↑0.3
2/20 08:10	120.4	↑0.2	満潮
2/20 08:20	120.3	↓-0.1
2/20 08:30	120.0	↓-0.3
2/20 08:40	119.6	↓-0.4
2/20 08:50	118.9	↓-0.7
2/20 09:00	117.9	↓-1.0
2/20 09:10	116.8	↓-1.1
2/20 09:20	115.5	↓-1.3
2/20 09:30	114.0	↓-1.5
2/20 09:40	112.3	↓-1.7
2/20 09:50	110.4	↓-1.9
2/20 10:00	108.3	↓-2.1
2/20 10:10	106.1	↓-2.2
2/20 10:20	103.7	↓-2.4
2/20 10:30	101.2	↓-2.5
2/20 10:40	98.5	↓-2.7
2/20 10:50	95.7	↓-2.8
2/20 11:00	92.9	↓-2.8
2/20 11:10	89.9	↓-3.0
2/20 11:20	86.9	↓-3.0
2/20 11:30	83.8	↓-3.1	最大潮位差
2/20 11:40	80.7	↓-3.1	最大潮位差
2/20 11:50	77.6	↓-3.1	最大潮位差
2/20 12:00	74.5	↓-3.1	最大潮位差
2/20 12:10	71.4	↓-3.1	最大潮位差
2/20 12:20	68.3	↓-3.1	最大潮位差
2/20 12:30	65.2	↓-3.1	最大潮位差
2/20 12:40	62.3	↓-2.9
2/20 12:50	59.4	↓-2.9
2/20 13:00	56.6	↓-2.8
2/20 13:10	53.9	↓-2.7
2/20 13:20	51.3	↓-2.6
2/20 13:30	48.9	↓-2.4
2/20 13:40	46.6	↓-2.3
2/20 13:50	44.4	↓-2.2
2/20 14:00	42.5	↓-1.9
2/20 14:10	40.7	↓-1.8
2/20 14:20	39.1	↓-1.6
2/20 14:30	37.7	↓-1.4
2/20 14:40	36.4	↓-1.3
2/20 14:50	35.4	↓-1.0
2/20 15:00	34.6	↓-0.8
2/20 15:10	34.0	↓-0.6
2/20 15:20	33.6	↓-0.4
2/20 15:30	33.4	↓-0.2	干潮
2/20 15:40	33.4	0
2/20 15:50	33.5	↑0.1
2/20 16:00	33.9	↑0.4
2/20 16:10	34.5	↑0.6
2/20 16:20	35.3	↑0.8
2/20 16:30	36.2	↑0.9
2/20 16:40	37.3	↑1.1
2/20 16:50	38.5	↑1.2
2/20 17:00	39.9	↑1.4
2/20 17:10	41.4	↑1.5
2/20 17:20	43.1	↑1.7
2/20 17:30	44.8	↑1.7
2/20 17:40	46.7	↑1.9
2/20 17:50	48.6	↑1.9
2/20 18:00	50.7	↑2.1
2/20 18:10	52.7	↑2.0
2/20 18:20	54.8	↑2.1
2/20 18:30	57.0	↑2.2
2/20 18:40	59.1	↑2.1
2/20 18:50	61.3	↑2.2
2/20 19:00	63.4	↑2.1
2/20 19:10	65.6	↑2.2
2/20 19:20	67.7	↑2.1
2/20 19:30	69.7	↑2.0
2/20 19:40	71.7	↑2.0
2/20 19:50	73.6	↑1.9
2/20 20:00	75.5	↑1.9
2/20 20:10	77.2	↑1.7
2/20 20:20	78.9	↑1.7
2/20 20:30	80.4	↑1.5
2/20 20:40	81.9	↑1.5
2/20 20:50	83.2	↑1.3
2/20 21:00	84.4	↑1.2
2/20 21:10	85.5	↑1.1
2/20 21:20	86.5	↑1.0
2/20 21:30	87.3	↑0.8
2/20 21:40	88.0	↑0.7
2/20 21:50	88.6	↑0.6
2/20 22:00	89.1	↑0.5
2/20 22:10	89.5	↑0.4
2/20 22:20	89.7	↑0.2
2/20 22:30	89.8	↑0.1	満潮
2/20 22:40	89.9	↑0.1
2/20 22:50	89.8	↓-0.1
2/20 23:00	89.6	↓-0.2
2/20 23:10	89.4	↓-0.2
2/20 23:20	89.0	↓-0.4
2/20 23:30	88.6	↓-0.4
2/20 23:40	88.2	↓-0.4
2/20 23:50	87.7	↓-0.5