20 (月)	08:03	01:41	-	15:56
	111cm	65cm	-	30cm
小潮 出 06:20 入 17:24 出 10:44 入 00:18 潮干狩り ○ 15:21～16:30

銚子漁港（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	69.0	↓-0.8
2/20 00:10	68.3	↓-0.7
2/20 00:20	67.6	↓-0.7
2/20 00:30	67.0	↓-0.6
2/20 00:40	66.4	↓-0.6
2/20 00:50	65.9	↓-0.5
2/20 01:00	65.5	↓-0.4
2/20 01:10	65.1	↓-0.4
2/20 01:20	64.8	↓-0.3
2/20 01:30	64.7	↓-0.1
2/20 01:40	64.6	↓-0.1	干潮
2/20 01:50	64.7	↑0.1
2/20 02:00	64.9	↑0.2
2/20 02:10	65.2	↑0.3
2/20 02:20	65.6	↑0.4
2/20 02:30	66.2	↑0.6
2/20 02:40	66.9	↑0.7
2/20 02:50	67.7	↑0.8
2/20 03:00	68.7	↑1.0
2/20 03:10	69.8	↑1.1
2/20 03:20	71.0	↑1.2
2/20 03:30	72.3	↑1.3
2/20 03:40	73.8	↑1.5
2/20 03:50	75.3	↑1.5
2/20 04:00	77.0	↑1.7
2/20 04:10	78.7	↑1.7
2/20 04:20	80.5	↑1.8
2/20 04:30	82.3	↑1.8
2/20 04:40	84.1	↑1.8
2/20 04:50	86.0	↑1.9
2/20 05:00	87.9	↑1.9
2/20 05:10	89.8	↑1.9
2/20 05:20	91.7	↑1.9
2/20 05:30	93.5	↑1.8
2/20 05:40	95.3	↑1.8
2/20 05:50	97.1	↑1.8
2/20 06:00	98.8	↑1.7
2/20 06:10	100.4	↑1.6
2/20 06:20	101.9	↑1.5
2/20 06:30	103.3	↑1.4
2/20 06:40	104.6	↑1.3
2/20 06:50	105.9	↑1.3
2/20 07:00	106.9	↑1.0
2/20 07:10	107.9	↑1.0
2/20 07:20	108.7	↑0.8
2/20 07:30	109.3	↑0.6
2/20 07:40	109.8	↑0.5
2/20 07:50	110.1	↑0.3
2/20 08:00	110.2	↑0.1	満潮
2/20 08:10	110.2	0
2/20 08:20	109.9	↓-0.3
2/20 08:30	109.5	↓-0.4
2/20 08:40	108.9	↓-0.6
2/20 08:50	108.1	↓-0.8
2/20 09:00	107.1	↓-1.0
2/20 09:10	106.0	↓-1.1
2/20 09:20	104.6	↓-1.4
2/20 09:30	103.1	↓-1.5
2/20 09:40	101.5	↓-1.6
2/20 09:50	99.7	↓-1.8
2/20 10:00	97.7	↓-2.0
2/20 10:10	95.6	↓-2.1
2/20 10:20	93.5	↓-2.1
2/20 10:30	91.2	↓-2.3
2/20 10:40	88.8	↓-2.4
2/20 10:50	86.4	↓-2.4
2/20 11:00	83.9	↓-2.5
2/20 11:10	81.4	↓-2.5
2/20 11:20	78.8	↓-2.6
2/20 11:30	76.2	↓-2.6
2/20 11:40	73.5	↓-2.7	最大潮位差
2/20 11:50	70.9	↓-2.6
2/20 12:00	68.3	↓-2.6
2/20 12:10	65.7	↓-2.6
2/20 12:20	63.1	↓-2.6
2/20 12:30	60.5	↓-2.6
2/20 12:40	58.0	↓-2.5
2/20 12:50	55.5	↓-2.5
2/20 13:00	53.1	↓-2.4
2/20 13:10	50.7	↓-2.4
2/20 13:20	48.5	↓-2.2
2/20 13:30	46.3	↓-2.2
2/20 13:40	44.2	↓-2.1
2/20 13:50	42.2	↓-2.0
2/20 14:00	40.4	↓-1.8
2/20 14:10	38.6	↓-1.8
2/20 14:20	37.0	↓-1.6
2/20 14:30	35.6	↓-1.4
2/20 14:40	34.3	↓-1.3
2/20 14:50	33.2	↓-1.1
2/20 15:00	32.2	↓-1.0
2/20 15:10	31.4	↓-0.8
2/20 15:20	30.7	↓-0.7
2/20 15:30	30.3	↓-0.4
2/20 15:40	29.9	↓-0.4
2/20 15:50	29.8	↓-0.1	干潮
2/20 16:00	29.8	0
2/20 16:10	30.0	↑0.2
2/20 16:20	30.3	↑0.3
2/20 16:30	30.7	↑0.4
2/20 16:40	31.3	↑0.6
2/20 16:50	32.0	↑0.7
2/20 17:00	32.8	↑0.8
2/20 17:10	33.8	↑1.0
2/20 17:20	34.8	↑1.0
2/20 17:30	35.9	↑1.1
2/20 17:40	37.1	↑1.2
2/20 17:50	38.4	↑1.3
2/20 18:00	39.8	↑1.4
2/20 18:10	41.2	↑1.4
2/20 18:20	42.6	↑1.4
2/20 18:30	44.1	↑1.5
2/20 18:40	45.7	↑1.6
2/20 18:50	47.2	↑1.5
2/20 19:00	48.8	↑1.6
2/20 19:10	50.4	↑1.6
2/20 19:20	52.0	↑1.6
2/20 19:30	53.6	↑1.6
2/20 19:40	55.1	↑1.5
2/20 19:50	56.7	↑1.6
2/20 20:00	58.2	↑1.5
2/20 20:10	59.6	↑1.4
2/20 20:20	61.0	↑1.4
2/20 20:30	62.3	↑1.3
2/20 20:40	63.6	↑1.3
2/20 20:50	64.7	↑1.1
2/20 21:00	65.9	↑1.2
2/20 21:10	66.9	↑1.0
2/20 21:20	67.8	↑0.9
2/20 21:30	68.7	↑0.9
2/20 21:40	69.5	↑0.8
2/20 21:50	70.1	↑0.6
2/20 22:00	70.8	↑0.7
2/20 22:10	71.3	↑0.5
2/20 22:20	71.8	↑0.5
2/20 22:30	72.2	↑0.4
2/20 22:40	72.5	↑0.3
2/20 22:50	72.8	↑0.3
2/20 23:00	73.1	↑0.3
2/20 23:10	73.3	↑0.2
2/20 23:20	73.4	↑0.1
2/20 23:30	73.6	↑0.2
2/20 23:40	73.7	↑0.1
2/20 23:50	73.8	↑0.1