7 (金)	06:56	00:20	18:41	12:44
	114cm	20cm	108cm	48cm
中潮 出 06:34 入 17:12 出 21:36 入 08:50

那珂湊（茨城）2053年02月7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
2/7 00:00	20.3	↓-0.7
2/7 00:10	19.9	↓-0.4	干潮
2/7 00:20	19.8	↓-0.1	干潮
2/7 00:30	20.0	↑0.2
2/7 00:40	20.5	↑0.5
2/7 00:50	21.2	↑0.7
2/7 01:00	22.3	↑1.1
2/7 01:10	23.7	↑1.4
2/7 01:20	25.3	↑1.6
2/7 01:30	27.2	↑1.9
2/7 01:40	29.3	↑2.1
2/7 01:50	31.6	↑2.3
2/7 02:00	34.2	↑2.6
2/7 02:10	37.0	↑2.8
2/7 02:20	39.9	↑2.9
2/7 02:30	43.0	↑3.1
2/7 02:40	46.3	↑3.3
2/7 02:50	49.6	↑3.3
2/7 03:00	53.1	↑3.5
2/7 03:10	56.7	↑3.6
2/7 03:20	60.3	↑3.6
2/7 03:30	64.0	↑3.7	最大潮位差
2/7 03:40	67.7	↑3.7	最大潮位差
2/7 03:50	71.4	↑3.7	最大潮位差
2/7 04:00	75.0	↑3.6
2/7 04:10	78.7	↑3.7	最大潮位差
2/7 04:20	82.2	↑3.5
2/7 04:30	85.7	↑3.5
2/7 04:40	89.0	↑3.3
2/7 04:50	92.2	↑3.2
2/7 05:00	95.3	↑3.1
2/7 05:10	98.1	↑2.8
2/7 05:20	100.8	↑2.7
2/7 05:30	103.3	↑2.5
2/7 05:40	105.5	↑2.2
2/7 05:50	107.5	↑2.0
2/7 06:00	109.3	↑1.8
2/7 06:10	110.7	↑1.4
2/7 06:20	111.9	↑1.2
2/7 06:30	112.8	↑0.9
2/7 06:40	113.4	↑0.6
2/7 06:50	113.7	↑0.3	満潮
2/7 07:00	113.8	↑0.1
2/7 07:10	113.5	↓-0.3
2/7 07:20	112.9	↓-0.6
2/7 07:30	112.0	↓-0.9
2/7 07:40	110.9	↓-1.1
2/7 07:50	109.5	↓-1.4
2/7 08:00	107.9	↓-1.6
2/7 08:10	106.0	↓-1.9
2/7 08:20	103.9	↓-2.1
2/7 08:30	101.6	↓-2.3
2/7 08:40	99.1	↓-2.5
2/7 08:50	96.5	↓-2.6
2/7 09:00	93.7	↓-2.8
2/7 09:10	90.9	↓-2.8
2/7 09:20	87.9	↓-3.0
2/7 09:30	84.9	↓-3.0
2/7 09:40	81.9	↓-3.0
2/7 09:50	78.9	↓-3.0
2/7 10:00	75.9	↓-3.0
2/7 10:10	72.9	↓-3.0
2/7 10:20	70.1	↓-2.8
2/7 10:30	67.3	↓-2.8
2/7 10:40	64.6	↓-2.7
2/7 10:50	62.1	↓-2.5
2/7 11:00	59.7	↓-2.4
2/7 11:10	57.5	↓-2.2
2/7 11:20	55.5	↓-2.0
2/7 11:30	53.7	↓-1.8
2/7 11:40	52.1	↓-1.6
2/7 11:50	50.7	↓-1.4
2/7 12:00	49.6	↓-1.1
2/7 12:10	48.6	↓-1.0
2/7 12:20	48.0	↓-0.6
2/7 12:30	47.5	↓-0.5
2/7 12:40	47.3	↓-0.2	干潮
2/7 12:50	47.4	↑0.1
2/7 13:00	47.7	↑0.3
2/7 13:10	48.2	↑0.5
2/7 13:20	48.9	↑0.7
2/7 13:30	49.9	↑1.0
2/7 13:40	51.0	↑1.1
2/7 13:50	52.4	↑1.4
2/7 14:00	53.9	↑1.5
2/7 14:10	55.6	↑1.7
2/7 14:20	57.5	↑1.9
2/7 14:30	59.5	↑2.0
2/7 14:40	61.7	↑2.2
2/7 14:50	64.0	↑2.3
2/7 15:00	66.3	↑2.3
2/7 15:10	68.8	↑2.5
2/7 15:20	71.3	↑2.5
2/7 15:30	73.9	↑2.6
2/7 15:40	76.5	↑2.6
2/7 15:50	79.1	↑2.6
2/7 16:00	81.7	↑2.6
2/7 16:10	84.3	↑2.6
2/7 16:20	86.8	↑2.5
2/7 16:30	89.3	↑2.5
2/7 16:40	91.7	↑2.4
2/7 16:50	94.0	↑2.3
2/7 17:00	96.2	↑2.2
2/7 17:10	98.2	↑2.0
2/7 17:20	100.1	↑1.9
2/7 17:30	101.8	↑1.7
2/7 17:40	103.3	↑1.5
2/7 17:50	104.7	↑1.4
2/7 18:00	105.8	↑1.1
2/7 18:10	106.6	↑0.8
2/7 18:20	107.3	↑0.7
2/7 18:30	107.7	↑0.4
2/7 18:40	107.8	↑0.1	満潮
2/7 18:50	107.7	↓-0.1
2/7 19:00	107.3	↓-0.4
2/7 19:10	106.6	↓-0.7
2/7 19:20	105.7	↓-0.9
2/7 19:30	104.5	↓-1.2
2/7 19:40	103.1	↓-1.4
2/7 19:50	101.4	↓-1.7
2/7 20:00	99.5	↓-1.9
2/7 20:10	97.3	↓-2.2
2/7 20:20	95.0	↓-2.3
2/7 20:30	92.4	↓-2.6
2/7 20:40	89.7	↓-2.7
2/7 20:50	86.8	↓-2.9
2/7 21:00	83.8	↓-3.0
2/7 21:10	80.7	↓-3.1
2/7 21:20	77.5	↓-3.2
2/7 21:30	74.2	↓-3.3
2/7 21:40	70.9	↓-3.3
2/7 21:50	67.6	↓-3.3
2/7 22:00	64.3	↓-3.3
2/7 22:10	61.1	↓-3.2
2/7 22:20	57.9	↓-3.2
2/7 22:30	54.8	↓-3.1
2/7 22:40	51.8	↓-3.0
2/7 22:50	48.9	↓-2.9
2/7 23:00	46.2	↓-2.7
2/7 23:10	43.7	↓-2.5
2/7 23:20	41.4	↓-2.3
2/7 23:30	39.3	↓-2.1
2/7 23:40	37.4	↓-1.9
2/7 23:50	35.7	↓-1.7