11 (火)	07:35	00:57	19:51	13:48
	108cm	40cm	91cm	47cm
中潮 出 06:30 入 17:16 出 22:58 入 09:23

那珂湊（茨城）2042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	43.0	↓-1.3
2/11 00:10	41.9	↓-1.1
2/11 00:20	41.0	↓-0.9
2/11 00:30	40.3	↓-0.7
2/11 00:40	39.9	↓-0.4
2/11 00:50	39.6	↓-0.3	干潮
2/11 01:00	39.6	0
2/11 01:10	39.8	↑0.2
2/11 01:20	40.2	↑0.4
2/11 01:30	40.9	↑0.7
2/11 01:40	41.7	↑0.8
2/11 01:50	42.8	↑1.1
2/11 02:00	44.0	↑1.2
2/11 02:10	45.4	↑1.4
2/11 02:20	47.0	↑1.6
2/11 02:30	48.8	↑1.8
2/11 02:40	50.7	↑1.9
2/11 02:50	52.7	↑2.0
2/11 03:00	54.9	↑2.2
2/11 03:10	57.2	↑2.3
2/11 03:20	59.6	↑2.4
2/11 03:30	62.0	↑2.4
2/11 03:40	64.5	↑2.5
2/11 03:50	67.1	↑2.6
2/11 04:00	69.7	↑2.6
2/11 04:10	72.4	↑2.7	最大潮位差
2/11 04:20	75.0	↑2.6
2/11 04:30	77.7	↑2.7	最大潮位差
2/11 04:40	80.3	↑2.6
2/11 04:50	82.8	↑2.5
2/11 05:00	85.4	↑2.6
2/11 05:10	87.8	↑2.4
2/11 05:20	90.2	↑2.4
2/11 05:30	92.5	↑2.3
2/11 05:40	94.7	↑2.2
2/11 05:50	96.7	↑2.0
2/11 06:00	98.6	↑1.9
2/11 06:10	100.4	↑1.8
2/11 06:20	102.0	↑1.6
2/11 06:30	103.4	↑1.4
2/11 06:40	104.7	↑1.3
2/11 06:50	105.7	↑1.0
2/11 07:00	106.6	↑0.9
2/11 07:10	107.2	↑0.6
2/11 07:20	107.6	↑0.4
2/11 07:30	107.8	↑0.2	満潮
2/11 07:40	107.8	0
2/11 07:50	107.6	↓-0.2
2/11 08:00	107.1	↓-0.5
2/11 08:10	106.4	↓-0.7
2/11 08:20	105.5	↓-0.9
2/11 08:30	104.4	↓-1.1
2/11 08:40	103.1	↓-1.3
2/11 08:50	101.5	↓-1.6
2/11 09:00	99.8	↓-1.7
2/11 09:10	98.0	↓-1.8
2/11 09:20	95.9	↓-2.1
2/11 09:30	93.7	↓-2.2
2/11 09:40	91.4	↓-2.3
2/11 09:50	89.0	↓-2.4
2/11 10:00	86.5	↓-2.5
2/11 10:10	84.0	↓-2.5
2/11 10:20	81.3	↓-2.7	最大潮位差
2/11 10:30	78.7	↓-2.6
2/11 10:40	76.0	↓-2.7	最大潮位差
2/11 10:50	73.4	↓-2.6
2/11 11:00	70.8	↓-2.6
2/11 11:10	68.2	↓-2.6
2/11 11:20	65.7	↓-2.5
2/11 11:30	63.3	↓-2.4
2/11 11:40	61.0	↓-2.3
2/11 11:50	58.9	↓-2.1
2/11 12:00	56.8	↓-2.1
2/11 12:10	54.9	↓-1.9
2/11 12:20	53.2	↓-1.7
2/11 12:30	51.7	↓-1.5
2/11 12:40	50.3	↓-1.4
2/11 12:50	49.1	↓-1.2
2/11 13:00	48.1	↓-1.0
2/11 13:10	47.3	↓-0.8
2/11 13:20	46.7	↓-0.6
2/11 13:30	46.3	↓-0.4
2/11 13:40	46.1	↓-0.2	干潮
2/11 13:50	46.0	↓-0.1
2/11 14:00	46.2	↑0.2
2/11 14:10	46.5	↑0.3
2/11 14:20	47.0	↑0.5
2/11 14:30	47.7	↑0.7
2/11 14:40	48.5	↑0.8
2/11 14:50	49.5	↑1.0
2/11 15:00	50.6	↑1.1
2/11 15:10	51.8	↑1.2
2/11 15:20	53.2	↑1.4
2/11 15:30	54.6	↑1.4
2/11 15:40	56.2	↑1.6
2/11 15:50	57.8	↑1.6
2/11 16:00	59.6	↑1.8
2/11 16:10	61.3	↑1.7
2/11 16:20	63.1	↑1.8
2/11 16:30	65.0	↑1.9
2/11 16:40	66.9	↑1.9
2/11 16:50	68.7	↑1.8
2/11 17:00	70.6	↑1.9
2/11 17:10	72.5	↑1.9
2/11 17:20	74.3	↑1.8
2/11 17:30	76.1	↑1.8
2/11 17:40	77.8	↑1.7
2/11 17:50	79.5	↑1.7
2/11 18:00	81.1	↑1.6
2/11 18:10	82.6	↑1.5
2/11 18:20	84.0	↑1.4
2/11 18:30	85.3	↑1.3
2/11 18:40	86.5	↑1.2
2/11 18:50	87.5	↑1.0
2/11 19:00	88.4	↑0.9
2/11 19:10	89.2	↑0.8
2/11 19:20	89.7	↑0.5
2/11 19:30	90.2	↑0.5
2/11 19:40	90.4	↑0.2
2/11 19:50	90.5	↑0.1	満潮
2/11 20:00	90.5	0
2/11 20:10	90.2	↓-0.3
2/11 20:20	89.8	↓-0.4
2/11 20:30	89.2	↓-0.6
2/11 20:40	88.4	↓-0.8
2/11 20:50	87.5	↓-0.9
2/11 21:00	86.4	↓-1.1
2/11 21:10	85.2	↓-1.2
2/11 21:20	83.8	↓-1.4
2/11 21:30	82.3	↓-1.5
2/11 21:40	80.7	↓-1.6
2/11 21:50	79.0	↓-1.7
2/11 22:00	77.3	↓-1.7
2/11 22:10	75.4	↓-1.9
2/11 22:20	73.5	↓-1.9
2/11 22:30	71.6	↓-1.9
2/11 22:40	69.7	↓-1.9
2/11 22:50	67.7	↓-2.0
2/11 23:00	65.8	↓-1.9
2/11 23:10	64.0	↓-1.8
2/11 23:20	62.2	↓-1.8
2/11 23:30	60.4	↓-1.8
2/11 23:40	58.8	↓-1.6
2/11 23:50	57.2	↓-1.6