11 (日)	08:39	01:57	21:43	15:30
	107cm	53cm	83cm	44cm
小潮 出 06:30 入 17:16 出 10:41 入 -

那珂湊（茨城）2057年02月11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
2/11 00:00	62.1	↓-1.6
2/11 00:10	60.6	↓-1.5
2/11 00:20	59.2	↓-1.4
2/11 00:30	57.8	↓-1.4
2/11 00:40	56.6	↓-1.2
2/11 00:50	55.6	↓-1.0
2/11 01:00	54.6	↓-1.0
2/11 01:10	53.8	↓-0.8
2/11 01:20	53.2	↓-0.6
2/11 01:30	52.7	↓-0.5
2/11 01:40	52.4	↓-0.3
2/11 01:50	52.2	↓-0.2	干潮
2/11 02:00	52.2	0
2/11 02:10	52.3	↑0.1
2/11 02:20	52.6	↑0.3
2/11 02:30	53.1	↑0.5
2/11 02:40	53.7	↑0.6
2/11 02:50	54.5	↑0.8
2/11 03:00	55.4	↑0.9
2/11 03:10	56.4	↑1.0
2/11 03:20	57.6	↑1.2
2/11 03:30	58.9	↑1.3
2/11 03:40	60.3	↑1.4
2/11 03:50	61.8	↑1.5
2/11 04:00	63.4	↑1.6
2/11 04:10	65.1	↑1.7
2/11 04:20	66.9	↑1.8
2/11 04:30	68.8	↑1.9
2/11 04:40	70.7	↑1.9
2/11 04:50	72.7	↑2.0
2/11 05:00	74.8	↑2.1
2/11 05:10	76.8	↑2.0
2/11 05:20	78.9	↑2.1
2/11 05:30	81.0	↑2.1
2/11 05:40	83.2	↑2.2
2/11 05:50	85.2	↑2.0
2/11 06:00	87.3	↑2.1
2/11 06:10	89.3	↑2.0
2/11 06:20	91.3	↑2.0
2/11 06:30	93.2	↑1.9
2/11 06:40	95.1	↑1.9
2/11 06:50	96.8	↑1.7
2/11 07:00	98.5	↑1.7
2/11 07:10	100.0	↑1.5
2/11 07:20	101.4	↑1.4
2/11 07:30	102.7	↑1.3
2/11 07:40	103.8	↑1.1
2/11 07:50	104.8	↑1.0
2/11 08:00	105.6	↑0.8
2/11 08:10	106.2	↑0.6
2/11 08:20	106.6	↑0.4
2/11 08:30	106.9	↑0.3	満潮
2/11 08:40	106.9	0
2/11 08:50	106.8	↓-0.1
2/11 09:00	106.5	↓-0.3
2/11 09:10	105.9	↓-0.6
2/11 09:20	105.2	↓-0.7
2/11 09:30	104.3	↓-0.9
2/11 09:40	103.1	↓-1.2
2/11 09:50	101.8	↓-1.3
2/11 10:00	100.4	↓-1.4
2/11 10:10	98.7	↓-1.7
2/11 10:20	97.0	↓-1.7
2/11 10:30	95.0	↓-2.0
2/11 10:40	93.0	↓-2.0
2/11 10:50	90.8	↓-2.2
2/11 11:00	88.6	↓-2.2
2/11 11:10	86.2	↓-2.4
2/11 11:20	83.8	↓-2.4
2/11 11:30	81.4	↓-2.4
2/11 11:40	78.9	↓-2.5	最大潮位差
2/11 11:50	76.4	↓-2.5	最大潮位差
2/11 12:00	74.0	↓-2.4
2/11 12:10	71.5	↓-2.5	最大潮位差
2/11 12:20	69.1	↓-2.4
2/11 12:30	66.7	↓-2.4
2/11 12:40	64.4	↓-2.3
2/11 12:50	62.2	↓-2.2
2/11 13:00	60.0	↓-2.2
2/11 13:10	58.0	↓-2.0
2/11 13:20	56.1	↓-1.9
2/11 13:30	54.3	↓-1.8
2/11 13:40	52.6	↓-1.7
2/11 13:50	51.1	↓-1.5
2/11 14:00	49.7	↓-1.4
2/11 14:10	48.4	↓-1.3
2/11 14:20	47.3	↓-1.1
2/11 14:30	46.4	↓-0.9
2/11 14:40	45.6	↓-0.8
2/11 14:50	44.9	↓-0.7
2/11 15:00	44.4	↓-0.5
2/11 15:10	44.0	↓-0.4
2/11 15:20	43.8	↓-0.2	干潮
2/11 15:30	43.8	0	干潮
2/11 15:40	43.9	↑0.1
2/11 15:50	44.1	↑0.2
2/11 16:00	44.4	↑0.3
2/11 16:10	44.9	↑0.5
2/11 16:20	45.5	↑0.6
2/11 16:30	46.3	↑0.8
2/11 16:40	47.1	↑0.8
2/11 16:50	48.1	↑1.0
2/11 17:00	49.1	↑1.0
2/11 17:10	50.3	↑1.2
2/11 17:20	51.5	↑1.2
2/11 17:30	52.8	↑1.3
2/11 17:40	54.2	↑1.4
2/11 17:50	55.7	↑1.5
2/11 18:00	57.2	↑1.5
2/11 18:10	58.7	↑1.5
2/11 18:20	60.3	↑1.6
2/11 18:30	61.9	↑1.6
2/11 18:40	63.5	↑1.6
2/11 18:50	65.1	↑1.6
2/11 19:00	66.7	↑1.6
2/11 19:10	68.3	↑1.6
2/11 19:20	69.8	↑1.5
2/11 19:30	71.3	↑1.5
2/11 19:40	72.7	↑1.4
2/11 19:50	74.1	↑1.4
2/11 20:00	75.4	↑1.3
2/11 20:10	76.5	↑1.1
2/11 20:20	77.6	↑1.1
2/11 20:30	78.6	↑1.0
2/11 20:40	79.5	↑0.9
2/11 20:50	80.3	↑0.8
2/11 21:00	80.9	↑0.6
2/11 21:10	81.4	↑0.5
2/11 21:20	81.7	↑0.3
2/11 21:30	82.0	↑0.3
2/11 21:40	82.0	0	満潮
2/11 21:50	82.0	0
2/11 22:00	81.8	↓-0.2
2/11 22:10	81.5	↓-0.3
2/11 22:20	81.1	↓-0.4
2/11 22:30	80.6	↓-0.5
2/11 22:40	79.9	↓-0.7
2/11 22:50	79.2	↓-0.7
2/11 23:00	78.4	↓-0.8
2/11 23:10	77.5	↓-0.9
2/11 23:20	76.5	↓-1.0
2/11 23:30	75.5	↓-1.0
2/11 23:40	74.5	↓-1.0
2/11 23:50	73.4	↓-1.1