20 (火)	07:03	00:54	20:31	14:07
	115cm	53cm	83cm	26cm
小潮 出 06:19 入 17:25 出 09:17 入 23:49 潮干狩り ○ 12:57～15:17

銚子漁港（千葉）2029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	55.4	↓-1.0
2/20 00:10	54.6	↓-0.8
2/20 00:20	53.9	↓-0.7
2/20 00:30	53.4	↓-0.5
2/20 00:40	53.1	↓-0.3
2/20 00:50	52.9	↓-0.2	干潮
2/20 01:00	52.9	0
2/20 01:10	53.2	↑0.3
2/20 01:20	53.6	↑0.4
2/20 01:30	54.2	↑0.6
2/20 01:40	55.1	↑0.9
2/20 01:50	56.1	↑1.0
2/20 02:00	57.4	↑1.3
2/20 02:10	58.8	↑1.4
2/20 02:20	60.4	↑1.6
2/20 02:30	62.2	↑1.8
2/20 02:40	64.2	↑2.0
2/20 02:50	66.3	↑2.1
2/20 03:00	68.6	↑2.3
2/20 03:10	70.9	↑2.3
2/20 03:20	73.4	↑2.5
2/20 03:30	75.9	↑2.5
2/20 03:40	78.5	↑2.6
2/20 03:50	81.2	↑2.7
2/20 04:00	83.9	↑2.7
2/20 04:10	86.5	↑2.6
2/20 04:20	89.2	↑2.7
2/20 04:30	91.8	↑2.6
2/20 04:40	94.3	↑2.5
2/20 04:50	96.8	↑2.5
2/20 05:00	99.1	↑2.3
2/20 05:10	101.4	↑2.3
2/20 05:20	103.5	↑2.1
2/20 05:30	105.5	↑2.0
2/20 05:40	107.3	↑1.8
2/20 05:50	109.0	↑1.7
2/20 06:00	110.5	↑1.5
2/20 06:10	111.8	↑1.3
2/20 06:20	112.8	↑1.0
2/20 06:30	113.7	↑0.9
2/20 06:40	114.4	↑0.7
2/20 06:50	114.8	↑0.4
2/20 07:00	114.9	↑0.1	満潮
2/20 07:10	114.8	↓-0.1
2/20 07:20	114.5	↓-0.3
2/20 07:30	113.9	↓-0.6
2/20 07:40	113.1	↓-0.8
2/20 07:50	112.0	↓-1.1
2/20 08:00	110.6	↓-1.4
2/20 08:10	109.0	↓-1.6
2/20 08:20	107.2	↓-1.8
2/20 08:30	105.2	↓-2.0
2/20 08:40	102.9	↓-2.3
2/20 08:50	100.5	↓-2.4
2/20 09:00	97.8	↓-2.7
2/20 09:10	95.1	↓-2.7
2/20 09:20	92.1	↓-3.0
2/20 09:30	89.1	↓-3.0
2/20 09:40	85.9	↓-3.2
2/20 09:50	82.7	↓-3.2
2/20 10:00	79.4	↓-3.3
2/20 10:10	76.1	↓-3.3
2/20 10:20	72.8	↓-3.3
2/20 10:30	69.4	↓-3.4	最大潮位差
2/20 10:40	66.1	↓-3.3
2/20 10:50	62.9	↓-3.2
2/20 11:00	59.6	↓-3.3
2/20 11:10	56.5	↓-3.1
2/20 11:20	53.4	↓-3.1
2/20 11:30	50.5	↓-2.9
2/20 11:40	47.6	↓-2.9
2/20 11:50	44.9	↓-2.7
2/20 12:00	42.3	↓-2.6
2/20 12:10	39.9	↓-2.4
2/20 12:20	37.6	↓-2.3
2/20 12:30	35.5	↓-2.1
2/20 12:40	33.5	↓-2.0
2/20 12:50	31.8	↓-1.7
2/20 13:00	30.2	↓-1.6
2/20 13:10	28.9	↓-1.3
2/20 13:20	27.7	↓-1.2
2/20 13:30	26.8	↓-0.9
2/20 13:40	26.1	↓-0.7
2/20 13:50	25.6	↓-0.5
2/20 14:00	25.4	↓-0.2	干潮
2/20 14:10	25.4	0
2/20 14:20	25.6	↑0.2
2/20 14:30	26.0	↑0.4
2/20 14:40	26.7	↑0.7
2/20 14:50	27.5	↑0.8
2/20 15:00	28.6	↑1.1
2/20 15:10	29.9	↑1.3
2/20 15:20	31.3	↑1.4
2/20 15:30	32.9	↑1.6
2/20 15:40	34.6	↑1.7
2/20 15:50	36.5	↑1.9
2/20 16:00	38.5	↑2.0
2/20 16:10	40.6	↑2.1
2/20 16:20	42.8	↑2.2
2/20 16:30	45.0	↑2.2
2/20 16:40	47.3	↑2.3
2/20 16:50	49.6	↑2.3
2/20 17:00	52.0	↑2.4
2/20 17:10	54.3	↑2.3
2/20 17:20	56.6	↑2.3
2/20 17:30	58.9	↑2.3
2/20 17:40	61.2	↑2.3
2/20 17:50	63.4	↑2.2
2/20 18:00	65.5	↑2.1
2/20 18:10	67.5	↑2.0
2/20 18:20	69.5	↑2.0
2/20 18:30	71.4	↑1.9
2/20 18:40	73.1	↑1.7
2/20 18:50	74.8	↑1.7
2/20 19:00	76.3	↑1.5
2/20 19:10	77.7	↑1.4
2/20 19:20	78.9	↑1.2
2/20 19:30	80.0	↑1.1
2/20 19:40	80.9	↑0.9
2/20 19:50	81.6	↑0.7
2/20 20:00	82.2	↑0.6
2/20 20:10	82.6	↑0.4
2/20 20:20	82.9	↑0.3
2/20 20:30	82.9	0	満潮
2/20 20:40	82.9	0
2/20 20:50	82.7	↓-0.2
2/20 21:00	82.3	↓-0.4
2/20 21:10	81.8	↓-0.5
2/20 21:20	81.2	↓-0.6
2/20 21:30	80.4	↓-0.8
2/20 21:40	79.6	↓-0.8
2/20 21:50	78.7	↓-0.9
2/20 22:00	77.7	↓-1.0
2/20 22:10	76.7	↓-1.0
2/20 22:20	75.6	↓-1.1
2/20 22:30	74.6	↓-1.0
2/20 22:40	73.5	↓-1.1
2/20 22:50	72.4	↓-1.1
2/20 23:00	71.3	↓-1.1
2/20 23:10	70.3	↓-1.0
2/20 23:20	69.3	↓-1.0
2/20 23:30	68.3	↓-1.0
2/20 23:40	67.5	↓-0.8
2/20 23:50	66.6	↓-0.9