07 (日)	09:49	02:24	21:11	16:11
	116cm	44cm	92cm	74cm
小潮 出 06:35 入 16:24 出 23:55 入 11:35

那珂湊（茨城）2031年12月07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
12/7 00:00	59.7	↓-2.1
12/7 00:10	57.7	↓-2.0
12/7 00:20	55.8	↓-1.9
12/7 00:30	53.9	↓-1.9
12/7 00:40	52.2	↓-1.7
12/7 00:50	50.6	↓-1.6
12/7 01:00	49.1	↓-1.5
12/7 01:10	47.8	↓-1.3
12/7 01:20	46.6	↓-1.2
12/7 01:30	45.6	↓-1.0
12/7 01:40	44.8	↓-0.8
12/7 01:50	44.1	↓-0.7
12/7 02:00	43.6	↓-0.5
12/7 02:10	43.3	↓-0.3
12/7 02:20	43.2	↓-0.1	干潮
12/7 02:30	43.2	0
12/7 02:40	43.4	↑0.2
12/7 02:50	43.8	↑0.4
12/7 03:00	44.4	↑0.6
12/7 03:10	45.1	↑0.7
12/7 03:20	46.0	↑0.9
12/7 03:30	47.0	↑1.0
12/7 03:40	48.2	↑1.2
12/7 03:50	49.6	↑1.4
12/7 04:00	51.1	↑1.5
12/7 04:10	52.7	↑1.6
12/7 04:20	54.5	↑1.8
12/7 04:30	56.4	↑1.9
12/7 04:40	58.3	↑1.9
12/7 04:50	60.4	↑2.1
12/7 05:00	62.6	↑2.2
12/7 05:10	64.9	↑2.3
12/7 05:20	67.2	↑2.3
12/7 05:30	69.6	↑2.4
12/7 05:40	72.1	↑2.5
12/7 05:50	74.6	↑2.5
12/7 06:00	77.1	↑2.5
12/7 06:10	79.7	↑2.6	最大潮位差
12/7 06:20	82.2	↑2.5
12/7 06:30	84.8	↑2.6	最大潮位差
12/7 06:40	87.3	↑2.5
12/7 06:50	89.8	↑2.5
12/7 07:00	92.3	↑2.5
12/7 07:10	94.7	↑2.4
12/7 07:20	97.0	↑2.3
12/7 07:30	99.2	↑2.2
12/7 07:40	101.4	↑2.2
12/7 07:50	103.4	↑2.0
12/7 08:00	105.3	↑1.9
12/7 08:10	107.1	↑1.8
12/7 08:20	108.8	↑1.7
12/7 08:30	110.2	↑1.4
12/7 08:40	111.6	↑1.4
12/7 08:50	112.7	↑1.1
12/7 09:00	113.7	↑1.0
12/7 09:10	114.5	↑0.8
12/7 09:20	115.1	↑0.6
12/7 09:30	115.5	↑0.4
12/7 09:40	115.8	↑0.3	満潮
12/7 09:50	115.8	0
12/7 10:00	115.7	↓-0.1
12/7 10:10	115.4	↓-0.3
12/7 10:20	114.9	↓-0.5
12/7 10:30	114.2	↓-0.7
12/7 10:40	113.4	↓-0.8
12/7 10:50	112.4	↓-1.0
12/7 11:00	111.3	↓-1.1
12/7 11:10	110.0	↓-1.3
12/7 11:20	108.7	↓-1.3
12/7 11:30	107.2	↓-1.5
12/7 11:40	105.6	↓-1.6
12/7 11:50	104.0	↓-1.6
12/7 12:00	102.3	↓-1.7
12/7 12:10	100.6	↓-1.7
12/7 12:20	98.8	↓-1.8
12/7 12:30	97.0	↓-1.8
12/7 12:40	95.2	↓-1.8
12/7 12:50	93.4	↓-1.8
12/7 13:00	91.7	↓-1.7
12/7 13:10	90.0	↓-1.7
12/7 13:20	88.3	↓-1.7
12/7 13:30	86.7	↓-1.6
12/7 13:40	85.1	↓-1.6
12/7 13:50	83.6	↓-1.5
12/7 14:00	82.2	↓-1.4
12/7 14:10	80.9	↓-1.3
12/7 14:20	79.7	↓-1.2
12/7 14:30	78.6	↓-1.1
12/7 14:40	77.6	↓-1.0
12/7 14:50	76.7	↓-0.9
12/7 15:00	75.8	↓-0.9
12/7 15:10	75.2	↓-0.6
12/7 15:20	74.6	↓-0.6
12/7 15:30	74.1	↓-0.5
12/7 15:40	73.7	↓-0.4
12/7 15:50	73.5	↓-0.2
12/7 16:00	73.3	↓-0.2
12/7 16:10	73.2	↓-0.1	干潮
12/7 16:20	73.3	↑0.1
12/7 16:30	73.4	↑0.1
12/7 16:40	73.7	↑0.3
12/7 16:50	74.0	↑0.3
12/7 17:00	74.4	↑0.4
12/7 17:10	74.9	↑0.5
12/7 17:20	75.5	↑0.6
12/7 17:30	76.1	↑0.6
12/7 17:40	76.8	↑0.7
12/7 17:50	77.6	↑0.8
12/7 18:00	78.4	↑0.8
12/7 18:10	79.3	↑0.9
12/7 18:20	80.2	↑0.9
12/7 18:30	81.1	↑0.9
12/7 18:40	82.1	↑1.0
12/7 18:50	83.0	↑0.9
12/7 19:00	84.0	↑1.0
12/7 19:10	84.9	↑0.9
12/7 19:20	85.9	↑1.0
12/7 19:30	86.8	↑0.9
12/7 19:40	87.6	↑0.8
12/7 19:50	88.4	↑0.8
12/7 20:00	89.2	↑0.8
12/7 20:10	89.9	↑0.7
12/7 20:20	90.5	↑0.6
12/7 20:30	91.0	↑0.5
12/7 20:40	91.4	↑0.4
12/7 20:50	91.7	↑0.3
12/7 21:00	91.9	↑0.2
12/7 21:10	91.9	0	満潮
12/7 21:20	91.9	0
12/7 21:30	91.7	↓-0.2
12/7 21:40	91.4	↓-0.3
12/7 21:50	90.9	↓-0.5
12/7 22:00	90.3	↓-0.6
12/7 22:10	89.6	↓-0.7
12/7 22:20	88.8	↓-0.8
12/7 22:30	87.8	↓-1.0
12/7 22:40	86.7	↓-1.1
12/7 22:50	85.5	↓-1.2
12/7 23:00	84.2	↓-1.3
12/7 23:10	82.8	↓-1.4
12/7 23:20	81.3	↓-1.5
12/7 23:30	79.8	↓-1.5
12/7 23:40	78.2	↓-1.6
12/7 23:50	76.5	↓-1.7