11 (木)	08:13	01:28	20:42	14:38
	107cm	45cm	86cm	48cm
小潮 出 06:30 入 17:16 出 10:15 入 23:38

那珂湊（茨城）2038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	51.4	↓-1.6
2/11 00:10	50.0	↓-1.4
2/11 00:20	48.6	↓-1.4
2/11 00:30	47.5	↓-1.1
2/11 00:40	46.5	↓-1.0
2/11 00:50	45.7	↓-0.8
2/11 01:00	45.1	↓-0.6
2/11 01:10	44.7	↓-0.4
2/11 01:20	44.5	↓-0.2	干潮
2/11 01:30	44.4	↓-0.1
2/11 01:40	44.6	↑0.2
2/11 01:50	44.9	↑0.3
2/11 02:00	45.5	↑0.6
2/11 02:10	46.2	↑0.7
2/11 02:20	47.1	↑0.9
2/11 02:30	48.1	↑1.0
2/11 02:40	49.3	↑1.2
2/11 02:50	50.7	↑1.4
2/11 03:00	52.2	↑1.5
2/11 03:10	53.9	↑1.7
2/11 03:20	55.6	↑1.7
2/11 03:30	57.5	↑1.9
2/11 03:40	59.5	↑2.0
2/11 03:50	61.6	↑2.1
2/11 04:00	63.7	↑2.1
2/11 04:10	65.9	↑2.2
2/11 04:20	68.2	↑2.3
2/11 04:30	70.5	↑2.3
2/11 04:40	72.9	↑2.4
2/11 04:50	75.2	↑2.3
2/11 05:00	77.6	↑2.4
2/11 05:10	79.9	↑2.3
2/11 05:20	82.3	↑2.4
2/11 05:30	84.6	↑2.3
2/11 05:40	86.8	↑2.2
2/11 05:50	89.0	↑2.2
2/11 06:00	91.1	↑2.1
2/11 06:10	93.2	↑2.1
2/11 06:20	95.1	↑1.9
2/11 06:30	96.9	↑1.8
2/11 06:40	98.6	↑1.7
2/11 06:50	100.2	↑1.6
2/11 07:00	101.6	↑1.4
2/11 07:10	102.9	↑1.3
2/11 07:20	104.0	↑1.1
2/11 07:30	104.9	↑0.9
2/11 07:40	105.6	↑0.7
2/11 07:50	106.2	↑0.6
2/11 08:00	106.5	↑0.3
2/11 08:10	106.7	↑0.2	満潮
2/11 08:20	106.6	↓-0.1
2/11 08:30	106.3	↓-0.3
2/11 08:40	105.9	↓-0.4
2/11 08:50	105.2	↓-0.7
2/11 09:00	104.3	↓-0.9
2/11 09:10	103.3	↓-1.0
2/11 09:20	102.0	↓-1.3
2/11 09:30	100.6	↓-1.4
2/11 09:40	99.0	↓-1.6
2/11 09:50	97.3	↓-1.7
2/11 10:00	95.4	↓-1.9
2/11 10:10	93.3	↓-2.1
2/11 10:20	91.2	↓-2.1
2/11 10:30	89.0	↓-2.2
2/11 10:40	86.6	↓-2.4
2/11 10:50	84.3	↓-2.3
2/11 11:00	81.8	↓-2.5	最大潮位差
2/11 11:10	79.4	↓-2.4
2/11 11:20	76.9	↓-2.5	最大潮位差
2/11 11:30	74.5	↓-2.4
2/11 11:40	72.1	↓-2.4
2/11 11:50	69.7	↓-2.4
2/11 12:00	67.4	↓-2.3
2/11 12:10	65.1	↓-2.3
2/11 12:20	63.0	↓-2.1
2/11 12:30	61.0	↓-2.0
2/11 12:40	59.1	↓-1.9
2/11 12:50	57.3	↓-1.8
2/11 13:00	55.6	↓-1.7
2/11 13:10	54.1	↓-1.5
2/11 13:20	52.8	↓-1.3
2/11 13:30	51.6	↓-1.2
2/11 13:40	50.6	↓-1.0
2/11 13:50	49.7	↓-0.9
2/11 14:00	49.0	↓-0.7
2/11 14:10	48.5	↓-0.5
2/11 14:20	48.2	↓-0.3
2/11 14:30	48.0	↓-0.2	干潮
2/11 14:40	47.9	↓-0.1
2/11 14:50	48.1	↑0.2
2/11 15:00	48.3	↑0.2
2/11 15:10	48.7	↑0.4
2/11 15:20	49.3	↑0.6
2/11 15:30	50.0	↑0.7
2/11 15:40	50.8	↑0.8
2/11 15:50	51.7	↑0.9
2/11 16:00	52.7	↑1.0
2/11 16:10	53.8	↑1.1
2/11 16:20	55.1	↑1.3
2/11 16:30	56.4	↑1.3
2/11 16:40	57.7	↑1.3
2/11 16:50	59.2	↑1.5
2/11 17:00	60.6	↑1.4
2/11 17:10	62.2	↑1.6
2/11 17:20	63.7	↑1.5
2/11 17:30	65.3	↑1.6
2/11 17:40	66.9	↑1.6
2/11 17:50	68.5	↑1.6
2/11 18:00	70.1	↑1.6
2/11 18:10	71.6	↑1.5
2/11 18:20	73.2	↑1.6
2/11 18:30	74.7	↑1.5
2/11 18:40	76.1	↑1.4
2/11 18:50	77.5	↑1.4
2/11 19:00	78.8	↑1.3
2/11 19:10	80.0	↑1.2
2/11 19:20	81.1	↑1.1
2/11 19:30	82.1	↑1.0
2/11 19:40	83.0	↑0.9
2/11 19:50	83.8	↑0.8
2/11 20:00	84.5	↑0.7
2/11 20:10	85.0	↑0.5
2/11 20:20	85.4	↑0.4
2/11 20:30	85.6	↑0.2
2/11 20:40	85.7	↑0.1	満潮
2/11 20:50	85.6	↓-0.1
2/11 21:00	85.4	↓-0.2
2/11 21:10	85.0	↓-0.4
2/11 21:20	84.5	↓-0.5
2/11 21:30	83.9	↓-0.6
2/11 21:40	83.1	↓-0.8
2/11 21:50	82.2	↓-0.9
2/11 22:00	81.1	↓-1.1
2/11 22:10	80.0	↓-1.1
2/11 22:20	78.7	↓-1.3
2/11 22:30	77.4	↓-1.3
2/11 22:40	76.0	↓-1.4
2/11 22:50	74.5	↓-1.5
2/11 23:00	73.0	↓-1.5
2/11 23:10	71.5	↓-1.5
2/11 23:20	69.9	↓-1.6
2/11 23:30	68.4	↓-1.5
2/11 23:40	66.8	↓-1.6
2/11 23:50	65.3	↓-1.5