07 (木)	06:52	00:21	18:57	12:55
	114cm	31cm	101cm	43cm
中潮 出 06:34 入 17:11 出 08:35 入 21:52

那珂湊（茨城）2030年02月07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	31.5	↓-0.6
2/7 00:10	31.0	↓-0.5
2/7 00:20	30.9	↓-0.1	干潮
2/7 00:30	31.1	↑0.2
2/7 00:40	31.5	↑0.4
2/7 00:50	32.2	↑0.7
2/7 01:00	33.1	↑0.9
2/7 01:10	34.3	↑1.2
2/7 01:20	35.7	↑1.4
2/7 01:30	37.4	↑1.7
2/7 01:40	39.3	↑1.9
2/7 01:50	41.3	↑2.0
2/7 02:00	43.6	↑2.3
2/7 02:10	46.1	↑2.5
2/7 02:20	48.7	↑2.6
2/7 02:30	51.5	↑2.8
2/7 02:40	54.4	↑2.9
2/7 02:50	57.4	↑3.0
2/7 03:00	60.5	↑3.1
2/7 03:10	63.7	↑3.2
2/7 03:20	66.9	↑3.2
2/7 03:30	70.2	↑3.3	最大潮位差
2/7 03:40	73.4	↑3.2
2/7 03:50	76.7	↑3.3	最大潮位差
2/7 04:00	80.0	↑3.3	最大潮位差
2/7 04:10	83.2	↑3.2
2/7 04:20	86.3	↑3.1
2/7 04:30	89.4	↑3.1
2/7 04:40	92.4	↑3.0
2/7 04:50	95.2	↑2.8
2/7 05:00	97.9	↑2.7
2/7 05:10	100.4	↑2.5
2/7 05:20	102.8	↑2.4
2/7 05:30	104.9	↑2.1
2/7 05:40	106.9	↑2.0
2/7 05:50	108.6	↑1.7
2/7 06:00	110.1	↑1.5
2/7 06:10	111.3	↑1.2
2/7 06:20	112.3	↑1.0
2/7 06:30	113.0	↑0.7
2/7 06:40	113.4	↑0.4
2/7 06:50	113.6	↑0.2	満潮
2/7 07:00	113.5	↓-0.1
2/7 07:10	113.1	↓-0.4
2/7 07:20	112.4	↓-0.7
2/7 07:30	111.5	↓-0.9
2/7 07:40	110.2	↓-1.3
2/7 07:50	108.8	↓-1.4
2/7 08:00	107.1	↓-1.7
2/7 08:10	105.1	↓-2.0
2/7 08:20	103.0	↓-2.1
2/7 08:30	100.6	↓-2.4
2/7 08:40	98.1	↓-2.5
2/7 08:50	95.4	↓-2.7
2/7 09:00	92.6	↓-2.8
2/7 09:10	89.7	↓-2.9
2/7 09:20	86.7	↓-3.0
2/7 09:30	83.6	↓-3.1
2/7 09:40	80.5	↓-3.1
2/7 09:50	77.4	↓-3.1
2/7 10:00	74.3	↓-3.1
2/7 10:10	71.2	↓-3.1
2/7 10:20	68.2	↓-3.0
2/7 10:30	65.3	↓-2.9
2/7 10:40	62.5	↓-2.8
2/7 10:50	59.8	↓-2.7
2/7 11:00	57.2	↓-2.6
2/7 11:10	54.8	↓-2.4
2/7 11:20	52.6	↓-2.2
2/7 11:30	50.6	↓-2.0
2/7 11:40	48.8	↓-1.8
2/7 11:50	47.2	↓-1.6
2/7 12:00	45.8	↓-1.4
2/7 12:10	44.7	↓-1.1
2/7 12:20	43.7	↓-1.0
2/7 12:30	43.1	↓-0.6
2/7 12:40	42.6	↓-0.5
2/7 12:50	42.4	↓-0.2	干潮
2/7 13:00	42.4	0
2/7 13:10	42.7	↑0.3
2/7 13:20	43.2	↑0.5
2/7 13:30	43.8	↑0.6
2/7 13:40	44.7	↑0.9
2/7 13:50	45.8	↑1.1
2/7 14:00	47.1	↑1.3
2/7 14:10	48.6	↑1.5
2/7 14:20	50.2	↑1.6
2/7 14:30	52.0	↑1.8
2/7 14:40	53.9	↑1.9
2/7 14:50	55.9	↑2.0
2/7 15:00	58.1	↑2.2
2/7 15:10	60.3	↑2.2
2/7 15:20	62.7	↑2.4
2/7 15:30	65.0	↑2.3
2/7 15:40	67.5	↑2.5
2/7 15:50	69.9	↑2.4
2/7 16:00	72.4	↑2.5
2/7 16:10	74.9	↑2.5
2/7 16:20	77.3	↑2.4
2/7 16:30	79.8	↑2.5
2/7 16:40	82.1	↑2.3
2/7 16:50	84.4	↑2.3
2/7 17:00	86.6	↑2.2
2/7 17:10	88.7	↑2.1
2/7 17:20	90.6	↑1.9
2/7 17:30	92.5	↑1.9
2/7 17:40	94.1	↑1.6
2/7 17:50	95.6	↑1.5
2/7 18:00	97.0	↑1.4
2/7 18:10	98.1	↑1.1
2/7 18:20	99.0	↑0.9
2/7 18:30	99.7	↑0.7
2/7 18:40	100.2	↑0.5
2/7 18:50	100.5	↑0.3	満潮
2/7 19:00	100.5	0
2/7 19:10	100.3	↓-0.2
2/7 19:20	99.9	↓-0.4
2/7 19:30	99.2	↓-0.7
2/7 19:40	98.3	↓-0.9
2/7 19:50	97.1	↓-1.2
2/7 20:00	95.8	↓-1.3
2/7 20:10	94.2	↓-1.6
2/7 20:20	92.5	↓-1.7
2/7 20:30	90.6	↓-1.9
2/7 20:40	88.5	↓-2.1
2/7 20:50	86.2	↓-2.3
2/7 21:00	83.9	↓-2.3
2/7 21:10	81.4	↓-2.5
2/7 21:20	78.8	↓-2.6
2/7 21:30	76.2	↓-2.6
2/7 21:40	73.5	↓-2.7
2/7 21:50	70.8	↓-2.7
2/7 22:00	68.1	↓-2.7
2/7 22:10	65.5	↓-2.6
2/7 22:20	62.8	↓-2.7
2/7 22:30	60.3	↓-2.5
2/7 22:40	57.8	↓-2.5
2/7 22:50	55.5	↓-2.3
2/7 23:00	53.3	↓-2.2
2/7 23:10	51.2	↓-2.1
2/7 23:20	49.3	↓-1.9
2/7 23:30	47.6	↓-1.7
2/7 23:40	46.1	↓-1.5
2/7 23:50	44.8	↓-1.3