3 (土)	03:36	08:37	13:48	21:03
	107cm	74cm	111cm	-1cm
中潮 出 06:06 入 17:36 出 04:48 入 15:06

那珂湊（茨城）2057年03月3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
3/3 00:00	59.6	↑3.8
3/3 00:10	63.3	↑3.7
3/3 00:20	66.9	↑3.6
3/3 00:30	70.5	↑3.6
3/3 00:40	74.0	↑3.5
3/3 00:50	77.3	↑3.3
3/3 01:00	80.6	↑3.3
3/3 01:10	83.7	↑3.1
3/3 01:20	86.6	↑2.9
3/3 01:30	89.4	↑2.8
3/3 01:40	91.9	↑2.5
3/3 01:50	94.3	↑2.4
3/3 02:00	96.5	↑2.2
3/3 02:10	98.5	↑2.0
3/3 02:20	100.3	↑1.8
3/3 02:30	101.8	↑1.5
3/3 02:40	103.1	↑1.3
3/3 02:50	104.2	↑1.1
3/3 03:00	105.1	↑0.9
3/3 03:10	105.7	↑0.6
3/3 03:20	106.2	↑0.5
3/3 03:30	106.4	↑0.2	満潮
3/3 03:40	106.4	0
3/3 03:50	106.2	↓-0.2
3/3 04:00	105.8	↓-0.4
3/3 04:10	105.2	↓-0.6
3/3 04:20	104.4	↓-0.8
3/3 04:30	103.5	↓-0.9
3/3 04:40	102.5	↓-1.0
3/3 04:50	101.2	↓-1.3
3/3 05:00	99.9	↓-1.3
3/3 05:10	98.5	↓-1.4
3/3 05:20	97.0	↓-1.5
3/3 05:30	95.4	↓-1.6
3/3 05:40	93.7	↓-1.7
3/3 05:50	92.0	↓-1.7
3/3 06:00	90.3	↓-1.7
3/3 06:10	88.6	↓-1.7
3/3 06:20	87.0	↓-1.6
3/3 06:30	85.3	↓-1.7
3/3 06:40	83.7	↓-1.6
3/3 06:50	82.2	↓-1.5
3/3 07:00	80.7	↓-1.5
3/3 07:10	79.3	↓-1.4
3/3 07:20	78.1	↓-1.2
3/3 07:30	77.0	↓-1.1
3/3 07:40	76.0	↓-1.0
3/3 07:50	75.1	↓-0.9
3/3 08:00	74.4	↓-0.7
3/3 08:10	73.9	↓-0.5
3/3 08:20	73.6	↓-0.3
3/3 08:30	73.4	↓-0.2	干潮
3/3 08:40	73.4	0
3/3 08:50	73.5	↑0.1
3/3 09:00	73.8	↑0.3
3/3 09:10	74.4	↑0.6
3/3 09:20	75.0	↑0.6
3/3 09:30	75.9	↑0.9
3/3 09:40	76.9	↑1.0
3/3 09:50	78.0	↑1.1
3/3 10:00	79.3	↑1.3
3/3 10:10	80.7	↑1.4
3/3 10:20	82.2	↑1.5
3/3 10:30	83.8	↑1.6
3/3 10:40	85.5	↑1.7
3/3 10:50	87.2	↑1.7
3/3 11:00	89.0	↑1.8
3/3 11:10	90.9	↑1.9
3/3 11:20	92.7	↑1.8
3/3 11:30	94.6	↑1.9
3/3 11:40	96.4	↑1.8
3/3 11:50	98.2	↑1.8
3/3 12:00	100.0	↑1.8
3/3 12:10	101.6	↑1.6
3/3 12:20	103.2	↑1.6
3/3 12:30	104.7	↑1.5
3/3 12:40	106.0	↑1.3
3/3 12:50	107.2	↑1.2
3/3 13:00	108.2	↑1.0
3/3 13:10	109.0	↑0.8
3/3 13:20	109.7	↑0.7
3/3 13:30	110.2	↑0.5
3/3 13:40	110.4	↑0.2	満潮
3/3 13:50	110.5	↑0.1
3/3 14:00	110.3	↓-0.2
3/3 14:10	109.9	↓-0.4
3/3 14:20	109.2	↓-0.7
3/3 14:30	108.3	↓-0.9
3/3 14:40	107.1	↓-1.2
3/3 14:50	105.7	↓-1.4
3/3 15:00	104.1	↓-1.6
3/3 15:10	102.2	↓-1.9
3/3 15:20	100.1	↓-2.1
3/3 15:30	97.7	↓-2.4
3/3 15:40	95.1	↓-2.6
3/3 15:50	92.3	↓-2.8
3/3 16:00	89.3	↓-3.0
3/3 16:10	86.1	↓-3.2
3/3 16:20	82.8	↓-3.3
3/3 16:30	79.2	↓-3.6
3/3 16:40	75.6	↓-3.6
3/3 16:50	71.8	↓-3.8
3/3 17:00	67.9	↓-3.9
3/3 17:10	63.9	↓-4.0
3/3 17:20	59.8	↓-4.1
3/3 17:30	55.7	↓-4.1
3/3 17:40	51.6	↓-4.1
3/3 17:50	47.4	↓-4.2	最大潮位差
3/3 18:00	43.4	↓-4.0
3/3 18:10	39.3	↓-4.1
3/3 18:20	35.3	↓-4.0
3/3 18:30	31.4	↓-3.9
3/3 18:40	27.7	↓-3.7
3/3 18:50	24.1	↓-3.6
3/3 19:00	20.6	↓-3.5
3/3 19:10	17.3	↓-3.3
3/3 19:20	14.3	↓-3.0
3/3 19:30	11.4	↓-2.9
3/3 19:40	8.9	↓-2.5
3/3 19:50	6.5	↓-2.4
3/3 20:00	4.4	↓-2.1
3/3 20:10	2.7	↓-1.7
3/3 20:20	1.2	↓-1.5
3/3 20:30	0.0	↓-1.2
3/3 20:40	-0.9	0
3/3 20:50	-1.4	↓-0.5
3/3 21:00	-1.6	↓-0.2	干潮
3/3 21:10	-1.5	↑0.1
3/3 21:20	-1.1	↑0.4
3/3 21:30	-0.4	↑0.7
3/3 21:40	0.7	↑1.1
3/3 21:50	2.1	↑1.4
3/3 22:00	3.7	↑1.6
3/3 22:10	5.7	↑2.0
3/3 22:20	7.9	↑2.2
3/3 22:30	10.4	↑2.5
3/3 22:40	13.1	↑2.7
3/3 22:50	16.1	↑3.0
3/3 23:00	19.3	↑3.2
3/3 23:10	22.7	↑3.4
3/3 23:20	26.3	↑3.6
3/3 23:30	30.0	↑3.7
3/3 23:40	33.8	↑3.8
3/3 23:50	37.8	↑4.0