1 (金)	07:44	01:29	21:13	14:33
	106cm	54cm	87cm	32cm
小潮 出 06:09 入 17:33 出 09:53 入 -

那珂湊（茨城）2058年03月1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
3/1 00:00	60.5	↓-1.5
3/1 00:10	59.1	↓-1.4
3/1 00:20	57.9	↓-1.2
3/1 00:30	56.8	↓-1.1
3/1 00:40	55.9	↓-0.9
3/1 00:50	55.1	↓-0.8
3/1 01:00	54.6	↓-0.5
3/1 01:10	54.2	↓-0.4
3/1 01:20	53.9	↓-0.3	干潮
3/1 01:30	53.9	0
3/1 01:40	54.0	↑0.1
3/1 01:50	54.3	↑0.3
3/1 02:00	54.8	↑0.5
3/1 02:10	55.4	↑0.6
3/1 02:20	56.2	↑0.8
3/1 02:30	57.2	↑1.0
3/1 02:40	58.3	↑1.1
3/1 02:50	59.5	↑1.2
3/1 03:00	60.9	↑1.4
3/1 03:10	62.4	↑1.5
3/1 03:20	64.0	↑1.6
3/1 03:30	65.7	↑1.7
3/1 03:40	67.5	↑1.8
3/1 03:50	69.4	↑1.9
3/1 04:00	71.3	↑1.9
3/1 04:10	73.3	↑2.0
3/1 04:20	75.4	↑2.1
3/1 04:30	77.4	↑2.0
3/1 04:40	79.5	↑2.1
3/1 04:50	81.6	↑2.1
3/1 05:00	83.7	↑2.1
3/1 05:10	85.8	↑2.1
3/1 05:20	87.9	↑2.1
3/1 05:30	89.9	↑2.0
3/1 05:40	91.8	↑1.9
3/1 05:50	93.6	↑1.8
3/1 06:00	95.4	↑1.8
3/1 06:10	97.1	↑1.7
3/1 06:20	98.6	↑1.5
3/1 06:30	100.0	↑1.4
3/1 06:40	101.3	↑1.3
3/1 06:50	102.4	↑1.1
3/1 07:00	103.3	↑0.9
3/1 07:10	104.1	↑0.8
3/1 07:20	104.7	↑0.6
3/1 07:30	105.1	↑0.4
3/1 07:40	105.2	↑0.1	満潮
3/1 07:50	105.2	0
3/1 08:00	105.0	↓-0.2
3/1 08:10	104.5	↓-0.5
3/1 08:20	103.8	↓-0.7
3/1 08:30	102.9	↓-0.9
3/1 08:40	101.8	↓-1.1
3/1 08:50	100.5	↓-1.3
3/1 09:00	99.0	↓-1.5
3/1 09:10	97.2	↓-1.8
3/1 09:20	95.3	↓-1.9
3/1 09:30	93.2	↓-2.1
3/1 09:40	91.0	↓-2.2
3/1 09:50	88.6	↓-2.4
3/1 10:00	86.1	↓-2.5
3/1 10:10	83.4	↓-2.7
3/1 10:20	80.7	↓-2.7
3/1 10:30	77.9	↓-2.8
3/1 10:40	75.0	↓-2.9
3/1 10:50	72.1	↓-2.9
3/1 11:00	69.2	↓-2.9
3/1 11:10	66.2	↓-3.0	最大潮位差
3/1 11:20	63.3	↓-2.9
3/1 11:30	60.4	↓-2.9
3/1 11:40	57.6	↓-2.8
3/1 11:50	54.9	↓-2.7
3/1 12:00	52.2	↓-2.7
3/1 12:10	49.7	↓-2.5
3/1 12:20	47.3	↓-2.4
3/1 12:30	45.0	↓-2.3
3/1 12:40	42.8	↓-2.2
3/1 12:50	40.8	↓-2.0
3/1 13:00	39.0	↓-1.8
3/1 13:10	37.4	↓-1.6
3/1 13:20	35.9	↓-1.5
3/1 13:30	34.7	↓-1.2
3/1 13:40	33.6	↓-1.1
3/1 13:50	32.7	↓-0.9
3/1 14:00	32.0	↓-0.7
3/1 14:10	31.5	↓-0.5
3/1 14:20	31.1	↓-0.4
3/1 14:30	31.0	↓-0.1	干潮
3/1 14:40	31.1	↑0.1
3/1 14:50	31.3	↑0.2
3/1 15:00	31.7	↑0.4
3/1 15:10	32.3	↑0.6
3/1 15:20	33.1	↑0.8
3/1 15:30	34.0	↑0.9
3/1 15:40	35.0	↑1.0
3/1 15:50	36.2	↑1.2
3/1 16:00	37.5	↑1.3
3/1 16:10	39.0	↑1.5
3/1 16:20	40.6	↑1.6
3/1 16:30	42.3	↑1.7
3/1 16:40	44.1	↑1.8
3/1 16:50	45.9	↑1.8
3/1 17:00	47.9	↑2.0
3/1 17:10	49.9	↑2.0
3/1 17:20	51.9	↑2.0
3/1 17:30	54.0	↑2.1
3/1 17:40	56.2	↑2.2
3/1 17:50	58.3	↑2.1
3/1 18:00	60.5	↑2.2
3/1 18:10	62.6	↑2.1
3/1 18:20	64.8	↑2.2
3/1 18:30	66.8	↑2.0
3/1 18:40	68.9	↑2.1
3/1 18:50	70.9	↑2.0
3/1 19:00	72.8	↑1.9
3/1 19:10	74.6	↑1.8
3/1 19:20	76.3	↑1.7
3/1 19:30	77.9	↑1.6
3/1 19:40	79.4	↑1.5
3/1 19:50	80.7	↑1.3
3/1 20:00	82.0	↑1.3
3/1 20:10	83.0	↑1.0
3/1 20:20	83.9	↑0.9
3/1 20:30	84.7	↑0.8
3/1 20:40	85.3	↑0.6
3/1 20:50	85.7	↑0.4
3/1 21:00	86.0	↑0.3
3/1 21:10	86.1	↑0.1	満潮
3/1 21:20	86.1	0
3/1 21:30	85.9	↓-0.2
3/1 21:40	85.6	↓-0.3
3/1 21:50	85.1	↓-0.5
3/1 22:00	84.5	↓-0.6
3/1 22:10	83.8	↓-0.7
3/1 22:20	82.9	↓-0.9
3/1 22:30	82.0	↓-0.9
3/1 22:40	81.0	↓-1.0
3/1 22:50	79.9	↓-1.1
3/1 23:00	78.8	↓-1.1
3/1 23:10	77.6	↓-1.2
3/1 23:20	76.4	↓-1.2
3/1 23:30	75.2	↓-1.2
3/1 23:40	74.0	↓-1.2
3/1 23:50	72.9	↓-1.1