07 (火)	07:29	01:07	20:08	13:49
	111cm	41cm	97cm	38cm
中潮 出 06:34 入 17:12 出 23:26 入 09:18

那珂湊（茨城）2045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	45.7	↓-1.6
2/7 00:10	44.3	↓-1.4
2/7 00:20	43.1	↓-1.2
2/7 00:30	42.1	↓-1.0
2/7 00:40	41.3	↓-0.8
2/7 00:50	40.8	↓-0.5
2/7 01:00	40.6	↓-0.2	干潮
2/7 01:10	40.5	↓-0.1
2/7 01:20	40.7	↑0.2
2/7 01:30	41.2	↑0.5
2/7 01:40	41.9	↑0.7
2/7 01:50	42.7	↑0.8
2/7 02:00	43.8	↑1.1
2/7 02:10	45.2	↑1.4
2/7 02:20	46.7	↑1.5
2/7 02:30	48.4	↑1.7
2/7 02:40	50.2	↑1.8
2/7 02:50	52.3	↑2.1
2/7 03:00	54.4	↑2.1
2/7 03:10	56.7	↑2.3
2/7 03:20	59.2	↑2.5
2/7 03:30	61.7	↑2.5
2/7 03:40	64.3	↑2.6
2/7 03:50	67.0	↑2.7
2/7 04:00	69.8	↑2.8
2/7 04:10	72.6	↑2.8
2/7 04:20	75.4	↑2.8
2/7 04:30	78.2	↑2.8
2/7 04:40	81.1	↑2.9
2/7 04:50	83.8	↑2.7
2/7 05:00	86.6	↑2.8
2/7 05:10	89.2	↑2.6
2/7 05:20	91.8	↑2.6
2/7 05:30	94.3	↑2.5
2/7 05:40	96.6	↑2.3
2/7 05:50	98.9	↑2.3
2/7 06:00	100.9	↑2.0
2/7 06:10	102.8	↑1.9
2/7 06:20	104.5	↑1.7
2/7 06:30	106.0	↑1.5
2/7 06:40	107.3	↑1.3
2/7 06:50	108.4	↑1.1
2/7 07:00	109.2	↑0.8
2/7 07:10	109.8	↑0.6
2/7 07:20	110.1	↑0.3	満潮
2/7 07:30	110.2	↑0.1
2/7 07:40	110.1	↓-0.1
2/7 07:50	109.6	↓-0.5
2/7 08:00	109.0	↓-0.6
2/7 08:10	108.0	↓-1.0
2/7 08:20	106.8	↓-1.2
2/7 08:30	105.4	↓-1.4
2/7 08:40	103.8	↓-1.6
2/7 08:50	101.9	↓-1.9
2/7 09:00	99.8	↓-2.1
2/7 09:10	97.6	↓-2.2
2/7 09:20	95.1	↓-2.5
2/7 09:30	92.5	↓-2.6
2/7 09:40	89.8	↓-2.7
2/7 09:50	87.0	↓-2.8
2/7 10:00	84.1	↓-2.9
2/7 10:10	81.1	↓-3.0
2/7 10:20	78.0	↓-3.1	最大潮位差
2/7 10:30	75.0	↓-3.0
2/7 10:40	71.9	↓-3.1	最大潮位差
2/7 10:50	68.9	↓-3.0
2/7 11:00	65.9	↓-3.0
2/7 11:10	62.9	↓-3.0
2/7 11:20	60.1	↓-2.8
2/7 11:30	57.4	↓-2.7
2/7 11:40	54.8	↓-2.6
2/7 11:50	52.3	↓-2.5
2/7 12:00	50.0	↓-2.3
2/7 12:10	47.8	↓-2.2
2/7 12:20	45.8	↓-2.0
2/7 12:30	44.1	↓-1.7
2/7 12:40	42.5	↓-1.6
2/7 12:50	41.1	↓-1.4
2/7 13:00	40.0	↓-1.1
2/7 13:10	39.0	↓-1.0
2/7 13:20	38.3	↓-0.7
2/7 13:30	37.8	↓-0.5
2/7 13:40	37.6	↓-0.2	干潮
2/7 13:50	37.5	↓-0.1
2/7 14:00	37.7	↑0.2
2/7 14:10	38.0	↑0.3
2/7 14:20	38.6	↑0.6
2/7 14:30	39.4	↑0.8
2/7 14:40	40.3	↑0.9
2/7 14:50	41.4	↑1.1
2/7 15:00	42.8	↑1.4
2/7 15:10	44.2	↑1.4
2/7 15:20	45.9	↑1.7
2/7 15:30	47.6	↑1.7
2/7 15:40	49.5	↑1.9
2/7 15:50	51.5	↑2.0
2/7 16:00	53.6	↑2.1
2/7 16:10	55.8	↑2.2
2/7 16:20	58.1	↑2.3
2/7 16:30	60.4	↑2.3
2/7 16:40	62.8	↑2.4
2/7 16:50	65.2	↑2.4
2/7 17:00	67.7	↑2.5
2/7 17:10	70.1	↑2.4
2/7 17:20	72.5	↑2.4
2/7 17:30	74.9	↑2.4
2/7 17:40	77.2	↑2.3
2/7 17:50	79.5	↑2.3
2/7 18:00	81.7	↑2.2
2/7 18:10	83.8	↑2.1
2/7 18:20	85.7	↑1.9
2/7 18:30	87.6	↑1.9
2/7 18:40	89.3	↑1.7
2/7 18:50	90.9	↑1.6
2/7 19:00	92.3	↑1.4
2/7 19:10	93.5	↑1.2
2/7 19:20	94.5	↑1.0
2/7 19:30	95.4	↑0.9
2/7 19:40	96.0	↑0.6
2/7 19:50	96.5	↑0.5
2/7 20:00	96.7	↑0.2	満潮
2/7 20:10	96.8	↑0.1
2/7 20:20	96.6	↓-0.2
2/7 20:30	96.2	↓-0.4
2/7 20:40	95.6	↓-0.6
2/7 20:50	94.8	↓-0.8
2/7 21:00	93.9	↓-0.9
2/7 21:10	92.7	↓-1.2
2/7 21:20	91.4	↓-1.3
2/7 21:30	90.0	↓-1.4
2/7 21:40	88.4	↓-1.6
2/7 21:50	86.7	↓-1.7
2/7 22:00	84.9	↓-1.8
2/7 22:10	83.0	↓-1.9
2/7 22:20	81.0	↓-2.0
2/7 22:30	79.0	↓-2.0
2/7 22:40	77.0	↓-2.0
2/7 22:50	74.9	↓-2.1
2/7 23:00	72.9	↓-2.0
2/7 23:10	70.9	↓-2.0
2/7 23:20	68.9	↓-2.0
2/7 23:30	67.0	↓-1.9
2/7 23:40	65.2	↓-1.8
2/7 23:50	63.5	↓-1.7