11 (月)	02:37	05:40	11:03	19:21
	92cm	89cm	108cm	15cm
若潮 出 06:30 入 17:16 出 12:43 入 03:10

那珂湊（茨城）2041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	81.2	↑1.5
2/11 00:10	82.6	↑1.4
2/11 00:20	83.9	↑1.3
2/11 00:30	85.1	↑1.2
2/11 00:40	86.1	↑1.0
2/11 00:50	87.1	↑1.0
2/11 01:00	87.9	↑0.8
2/11 01:10	88.6	↑0.7
2/11 01:20	89.3	↑0.7
2/11 01:30	89.8	↑0.5
2/11 01:40	90.3	↑0.5
2/11 01:50	90.6	↑0.3
2/11 02:00	90.9	↑0.3
2/11 02:10	91.1	↑0.2
2/11 02:20	91.2	↑0.1
2/11 02:30	91.3	↑0.1	満潮
2/11 02:40	91.3	0
2/11 02:50	91.3	0
2/11 03:00	91.2	↓-0.1
2/11 03:10	91.0	↓-0.2
2/11 03:20	90.9	↓-0.1
2/11 03:30	90.7	↓-0.2
2/11 03:40	90.4	↓-0.3
2/11 03:50	90.2	↓-0.2
2/11 04:00	90.0	↓-0.2
2/11 04:10	89.7	↓-0.3
2/11 04:20	89.5	↓-0.2
2/11 04:30	89.2	↓-0.3
2/11 04:40	89.0	↓-0.2
2/11 04:50	88.8	↓-0.2
2/11 05:00	88.6	↓-0.2
2/11 05:10	88.5	↓-0.1
2/11 05:20	88.3	↓-0.2
2/11 05:30	88.3	0	干潮
2/11 05:40	88.3	0	干潮
2/11 05:50	88.3	0
2/11 06:00	88.4	↑0.1
2/11 06:10	88.5	↑0.1
2/11 06:20	88.7	↑0.2
2/11 06:30	89.0	↑0.3
2/11 06:40	89.4	↑0.4
2/11 06:50	89.8	↑0.4
2/11 07:00	90.2	↑0.4
2/11 07:10	90.8	↑0.6
2/11 07:20	91.4	↑0.6
2/11 07:30	92.0	↑0.6
2/11 07:40	92.8	↑0.8
2/11 07:50	93.5	↑0.7
2/11 08:00	94.4	↑0.9
2/11 08:10	95.2	↑0.8
2/11 08:20	96.1	↑0.9
2/11 08:30	97.0	↑0.9
2/11 08:40	98.0	↑1.0
2/11 08:50	98.9	↑0.9
2/11 09:00	99.9	↑1.0
2/11 09:10	100.8	↑0.9
2/11 09:20	101.7	↑0.9
2/11 09:30	102.6	↑0.9
2/11 09:40	103.5	↑0.9
2/11 09:50	104.2	↑0.7
2/11 10:00	104.9	↑0.7
2/11 10:10	105.6	↑0.7
2/11 10:20	106.1	↑0.5
2/11 10:30	106.6	↑0.5
2/11 10:40	106.9	↑0.3
2/11 10:50	107.1	↑0.2
2/11 11:00	107.2	↑0.1	満潮
2/11 11:10	107.2	0
2/11 11:20	107.0	↓-0.2
2/11 11:30	106.7	↓-0.3
2/11 11:40	106.2	↓-0.5
2/11 11:50	105.6	↓-0.6
2/11 12:00	104.8	↓-0.8
2/11 12:10	103.9	↓-0.9
2/11 12:20	102.8	↓-1.1
2/11 12:30	101.6	↓-1.2
2/11 12:40	100.2	↓-1.4
2/11 12:50	98.6	↓-1.6
2/11 13:00	96.9	↓-1.7
2/11 13:10	95.1	↓-1.8
2/11 13:20	93.1	↓-2.0
2/11 13:30	91.0	↓-2.1
2/11 13:40	88.8	↓-2.2
2/11 13:50	86.4	↓-2.4
2/11 14:00	84.0	↓-2.4
2/11 14:10	81.4	↓-2.6
2/11 14:20	78.8	↓-2.6
2/11 14:30	76.1	↓-2.7
2/11 14:40	73.3	↓-2.8
2/11 14:50	70.4	↓-2.9
2/11 15:00	67.5	↓-2.9
2/11 15:10	64.6	↓-2.9
2/11 15:20	61.7	↓-2.9
2/11 15:30	58.7	↓-3.0	最大潮位差
2/11 15:40	55.7	↓-3.0	最大潮位差
2/11 15:50	52.8	↓-2.9
2/11 16:00	49.9	↓-2.9
2/11 16:10	47.0	↓-2.9
2/11 16:20	44.2	↓-2.8
2/11 16:30	41.4	↓-2.8
2/11 16:40	38.7	↓-2.7
2/11 16:50	36.1	↓-2.6
2/11 17:00	33.6	↓-2.5
2/11 17:10	31.2	↓-2.4
2/11 17:20	28.9	↓-2.3
2/11 17:30	26.8	↓-2.1
2/11 17:40	24.8	↓-2.0
2/11 17:50	23.0	↓-1.8
2/11 18:00	21.3	↓-1.7
2/11 18:10	19.8	↓-1.5
2/11 18:20	18.4	↓-1.4
2/11 18:30	17.3	↓-1.1
2/11 18:40	16.4	↓-0.9
2/11 18:50	15.6	↓-0.8
2/11 19:00	15.1	↓-0.5
2/11 19:10	14.8	↓-0.3
2/11 19:20	14.7	↓-0.1	干潮
2/11 19:30	14.8	↑0.1
2/11 19:40	15.1	↑0.3
2/11 19:50	15.6	↑0.5
2/11 20:00	16.4	↑0.8
2/11 20:10	17.3	↑0.9
2/11 20:20	18.5	↑1.2
2/11 20:30	19.8	↑1.3
2/11 20:40	21.3	↑1.5
2/11 20:50	23.0	↑1.7
2/11 21:00	24.9	↑1.9
2/11 21:10	26.9	↑2.0
2/11 21:20	29.1	↑2.2
2/11 21:30	31.4	↑2.3
2/11 21:40	33.8	↑2.4
2/11 21:50	36.3	↑2.5
2/11 22:00	38.9	↑2.6
2/11 22:10	41.6	↑2.7
2/11 22:20	44.4	↑2.8
2/11 22:30	47.2	↑2.8
2/11 22:40	50.0	↑2.8
2/11 22:50	52.9	↑2.9
2/11 23:00	55.7	↑2.8
2/11 23:10	58.6	↑2.9
2/11 23:20	61.4	↑2.8
2/11 23:30	64.2	↑2.8
2/11 23:40	66.9	↑2.7
2/11 23:50	69.5	↑2.6