05 (土)	08:44	01:09	18:31	13:43
	117cm	22cm	108cm	91cm
小潮 出 06:34 入 16:24 出 10:56 入 21:48

那珂湊（茨城）2054年12月05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
12/5 00:00	27.6	↓-1.8
12/5 00:10	26.0	↓-1.6
12/5 00:20	24.7	↓-1.3
12/5 00:30	23.6	↓-1.1
12/5 00:40	22.8	↓-0.8
12/5 00:50	22.2	↓-0.6
12/5 01:00	21.9	↓-0.3	干潮
12/5 01:10	21.8	↓-0.1
12/5 01:20	22.0	↑0.2
12/5 01:30	22.4	↑0.4
12/5 01:40	23.0	↑0.6
12/5 01:50	23.9	↑0.9
12/5 02:00	25.0	↑1.1
12/5 02:10	26.3	↑1.3
12/5 02:20	27.8	↑1.5
12/5 02:30	29.6	↑1.8
12/5 02:40	31.5	↑1.9
12/5 02:50	33.6	↑2.1
12/5 03:00	35.8	↑2.2
12/5 03:10	38.2	↑2.4
12/5 03:20	40.8	↑2.6
12/5 03:30	43.5	↑2.7
12/5 03:40	46.3	↑2.8
12/5 03:50	49.2	↑2.9
12/5 04:00	52.2	↑3.0
12/5 04:10	55.3	↑3.1
12/5 04:20	58.5	↑3.2
12/5 04:30	61.7	↑3.2
12/5 04:40	64.9	↑3.2
12/5 04:50	68.2	↑3.3	最大潮位差
12/5 05:00	71.4	↑3.2
12/5 05:10	74.7	↑3.3	最大潮位差
12/5 05:20	77.9	↑3.2
12/5 05:30	81.1	↑3.2
12/5 05:40	84.2	↑3.1
12/5 05:50	87.3	↑3.1
12/5 06:00	90.2	↑2.9
12/5 06:10	93.1	↑2.9
12/5 06:20	95.8	↑2.7
12/5 06:30	98.4	↑2.6
12/5 06:40	100.9	↑2.5
12/5 06:50	103.2	↑2.3
12/5 07:00	105.4	↑2.2
12/5 07:10	107.3	↑1.9
12/5 07:20	109.1	↑1.8
12/5 07:30	110.7	↑1.6
12/5 07:40	112.0	↑1.3
12/5 07:50	113.2	↑1.2
12/5 08:00	114.2	↑1.0
12/5 08:10	115.0	↑0.8
12/5 08:20	115.5	↑0.5
12/5 08:30	115.9	↑0.4
12/5 08:40	116.0	↑0.1	満潮
12/5 08:50	116.0	0
12/5 09:00	115.7	↓-0.3
12/5 09:10	115.3	↓-0.4
12/5 09:20	114.8	↓-0.5
12/5 09:30	114.1	↓-0.7
12/5 09:40	113.2	↓-0.9
12/5 09:50	112.3	↓-0.9
12/5 10:00	111.2	↓-1.1
12/5 10:10	110.0	↓-1.2
12/5 10:20	108.8	↓-1.2
12/5 10:30	107.5	↓-1.3
12/5 10:40	106.2	↓-1.3
12/5 10:50	104.8	↓-1.4
12/5 11:00	103.5	↓-1.3
12/5 11:10	102.1	↓-1.4
12/5 11:20	100.8	↓-1.3
12/5 11:30	99.5	↓-1.3
12/5 11:40	98.3	↓-1.2
12/5 11:50	97.1	↓-1.2
12/5 12:00	96.0	↓-1.1
12/5 12:10	95.0	↓-1.0
12/5 12:20	94.0	↓-1.0
12/5 12:30	93.2	↓-0.8
12/5 12:40	92.5	↓-0.7
12/5 12:50	91.9	↓-0.6
12/5 13:00	91.3	↓-0.6
12/5 13:10	90.9	↓-0.4
12/5 13:20	90.7	↓-0.2
12/5 13:30	90.5	↓-0.2
12/5 13:40	90.4	↓-0.1	干潮
12/5 13:50	90.4	0
12/5 14:00	90.6	↑0.2
12/5 14:10	90.8	↑0.2
12/5 14:20	91.1	↑0.3
12/5 14:30	91.5	↑0.4
12/5 14:40	92.0	↑0.5
12/5 14:50	92.6	↑0.6
12/5 15:00	93.2	↑0.6
12/5 15:10	93.9	↑0.7
12/5 15:20	94.6	↑0.7
12/5 15:30	95.4	↑0.8
12/5 15:40	96.2	↑0.8
12/5 15:50	97.1	↑0.9
12/5 16:00	97.9	↑0.8
12/5 16:10	98.8	↑0.9
12/5 16:20	99.7	↑0.9
12/5 16:30	100.6	↑0.9
12/5 16:40	101.4	↑0.8
12/5 16:50	102.3	↑0.9
12/5 17:00	103.1	↑0.8
12/5 17:10	103.8	↑0.7
12/5 17:20	104.5	↑0.7
12/5 17:30	105.2	↑0.7
12/5 17:40	105.8	↑0.6
12/5 17:50	106.3	↑0.5
12/5 18:00	106.7	↑0.4
12/5 18:10	107.0	↑0.3
12/5 18:20	107.1	↑0.1
12/5 18:30	107.2	↑0.1	満潮
12/5 18:40	107.1	↓-0.1
12/5 18:50	106.9	↓-0.2
12/5 19:00	106.6	↓-0.3
12/5 19:10	106.1	↓-0.5
12/5 19:20	105.4	↓-0.7
12/5 19:30	104.6	↓-0.8
12/5 19:40	103.6	↓-1.0
12/5 19:50	102.4	↓-1.2
12/5 20:00	101.1	↓-1.3
12/5 20:10	99.6	↓-1.5
12/5 20:20	97.9	↓-1.7
12/5 20:30	96.1	↓-1.8
12/5 20:40	94.1	↓-2.0
12/5 20:50	92.0	↓-2.1
12/5 21:00	89.7	↓-2.3
12/5 21:10	87.3	↓-2.4
12/5 21:20	84.7	↓-2.6
12/5 21:30	82.1	↓-2.6
12/5 21:40	79.3	↓-2.8
12/5 21:50	76.5	↓-2.8
12/5 22:00	73.7	↓-2.8
12/5 22:10	70.8	↓-2.9
12/5 22:20	67.8	↓-3.0
12/5 22:30	64.9	↓-2.9
12/5 22:40	62.0	↓-2.9
12/5 22:50	59.1	↓-2.9
12/5 23:00	56.2	↓-2.9
12/5 23:10	53.5	↓-2.7
12/5 23:20	50.8	↓-2.7
12/5 23:30	48.2	↓-2.6
12/5 23:40	45.8	↓-2.4
12/5 23:50	43.4	↓-2.4