1 (火)	07:26	01:02	20:20	13:56
	106cm	47cm	88cm	36cm
小潮 出 06:09 入 17:33 出 09:29 入 23:22

那珂湊（茨城）2039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	50.5	↓-1.3
3/1 00:10	49.5	↓-1.0
3/1 00:20	48.6	↓-0.9
3/1 00:30	47.8	↓-0.8
3/1 00:40	47.3	↓-0.5
3/1 00:50	47.0	↓-0.3
3/1 01:00	46.9	↓-0.1	干潮
3/1 01:10	47.0	↑0.1
3/1 01:20	47.3	↑0.3
3/1 01:30	47.8	↑0.5
3/1 01:40	48.4	↑0.6
3/1 01:50	49.3	↑0.9
3/1 02:00	50.3	↑1.0
3/1 02:10	51.5	↑1.2
3/1 02:20	52.9	↑1.4
3/1 02:30	54.4	↑1.5
3/1 02:40	56.0	↑1.6
3/1 02:50	57.8	↑1.8
3/1 03:00	59.7	↑1.9
3/1 03:10	61.7	↑2.0
3/1 03:20	63.8	↑2.1
3/1 03:30	66.0	↑2.2
3/1 03:40	68.2	↑2.2
3/1 03:50	70.5	↑2.3
3/1 04:00	72.8	↑2.3
3/1 04:10	75.1	↑2.3
3/1 04:20	77.5	↑2.4
3/1 04:30	79.8	↑2.3
3/1 04:40	82.2	↑2.4
3/1 04:50	84.4	↑2.2
3/1 05:00	86.7	↑2.3
3/1 05:10	88.9	↑2.2
3/1 05:20	91.0	↑2.1
3/1 05:30	93.0	↑2.0
3/1 05:40	94.9	↑1.9
3/1 05:50	96.7	↑1.8
3/1 06:00	98.3	↑1.6
3/1 06:10	99.9	↑1.6
3/1 06:20	101.2	↑1.3
3/1 06:30	102.4	↑1.2
3/1 06:40	103.4	↑1.0
3/1 06:50	104.2	↑0.8
3/1 07:00	104.9	↑0.7
3/1 07:10	105.3	↑0.4
3/1 07:20	105.5	↑0.2	満潮
3/1 07:30	105.5	0
3/1 07:40	105.3	↓-0.2
3/1 07:50	104.8	↓-0.5
3/1 08:00	104.1	↓-0.7
3/1 08:10	103.2	↓-0.9
3/1 08:20	102.1	↓-1.1
3/1 08:30	100.8	↓-1.3
3/1 08:40	99.3	↓-1.5
3/1 08:50	97.6	↓-1.7
3/1 09:00	95.6	↓-2.0
3/1 09:10	93.6	↓-2.0
3/1 09:20	91.3	↓-2.3
3/1 09:30	88.9	↓-2.4
3/1 09:40	86.4	↓-2.5
3/1 09:50	83.8	↓-2.6
3/1 10:00	81.1	↓-2.7
3/1 10:10	78.3	↓-2.8
3/1 10:20	75.5	↓-2.8
3/1 10:30	72.6	↓-2.9	最大潮位差
3/1 10:40	69.7	↓-2.9	最大潮位差
3/1 10:50	66.9	↓-2.8
3/1 11:00	64.0	↓-2.9	最大潮位差
3/1 11:10	61.3	↓-2.7
3/1 11:20	58.5	↓-2.8
3/1 11:30	55.9	↓-2.6
3/1 11:40	53.4	↓-2.5
3/1 11:50	51.0	↓-2.4
3/1 12:00	48.8	↓-2.2
3/1 12:10	46.7	↓-2.1
3/1 12:20	44.8	↓-1.9
3/1 12:30	43.0	↓-1.8
3/1 12:40	41.4	↓-1.6
3/1 12:50	40.0	↓-1.4
3/1 13:00	38.8	↓-1.2
3/1 13:10	37.8	↓-1.0
3/1 13:20	37.0	↓-0.8
3/1 13:30	36.4	↓-0.6
3/1 13:40	36.0	↓-0.4
3/1 13:50	35.9	↓-0.1	干潮
3/1 14:00	35.8	↓-0.1
3/1 14:10	36.0	↑0.2
3/1 14:20	36.4	↑0.4
3/1 14:30	37.0	↑0.6
3/1 14:40	37.7	↑0.7
3/1 14:50	38.6	↑0.9
3/1 15:00	39.6	↑1.0
3/1 15:10	40.8	↑1.2
3/1 15:20	42.1	↑1.3
3/1 15:30	43.5	↑1.4
3/1 15:40	45.1	↑1.6
3/1 15:50	46.7	↑1.6
3/1 16:00	48.5	↑1.8
3/1 16:10	50.3	↑1.8
3/1 16:20	52.2	↑1.9
3/1 16:30	54.2	↑2.0
3/1 16:40	56.2	↑2.0
3/1 16:50	58.2	↑2.0
3/1 17:00	60.2	↑2.0
3/1 17:10	62.3	↑2.1
3/1 17:20	64.3	↑2.0
3/1 17:30	66.4	↑2.1
3/1 17:40	68.4	↑2.0
3/1 17:50	70.4	↑2.0
3/1 18:00	72.3	↑1.9
3/1 18:10	74.1	↑1.8
3/1 18:20	75.9	↑1.8
3/1 18:30	77.5	↑1.6
3/1 18:40	79.1	↑1.6
3/1 18:50	80.6	↑1.5
3/1 19:00	81.9	↑1.3
3/1 19:10	83.1	↑1.2
3/1 19:20	84.1	↑1.0
3/1 19:30	85.0	↑0.9
3/1 19:40	85.8	↑0.8
3/1 19:50	86.4	↑0.6
3/1 20:00	86.8	↑0.4
3/1 20:10	87.0	↑0.2	満潮
3/1 20:20	87.1	↑0.1	満潮
3/1 20:30	87.0	↓-0.1
3/1 20:40	86.8	↓-0.2
3/1 20:50	86.3	↓-0.5
3/1 21:00	85.7	↓-0.6
3/1 21:10	85.0	↓-0.7
3/1 21:20	84.1	↓-0.9
3/1 21:30	83.1	↓-1.0
3/1 21:40	82.0	↓-1.1
3/1 21:50	80.7	↓-1.3
3/1 22:00	79.4	↓-1.3
3/1 22:10	78.0	↓-1.4
3/1 22:20	76.5	↓-1.5
3/1 22:30	74.9	↓-1.6
3/1 22:40	73.4	↓-1.5
3/1 22:50	71.8	↓-1.6
3/1 23:00	70.2	↓-1.6
3/1 23:10	68.6	↓-1.6
3/1 23:20	67.1	↓-1.5
3/1 23:30	65.6	↓-1.5
3/1 23:40	64.2	↓-1.4
3/1 23:50	62.9	↓-1.3