27 (木)	05:45	12:28	19:19	-
	110cm	11cm	98cm	-
中潮 出 05:33 入 17:56 出 07:40 入 22:05 潮干狩り ◎ 10:28～14:34

那珂湊（茨城）2031年03月27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
3/27 00:00	52.8	↑0.1
3/27 00:10	53.0	↑0.2
3/27 00:20	53.6	↑0.6
3/27 00:30	54.3	↑0.7
3/27 00:40	55.2	↑0.9
3/27 00:50	56.4	↑1.2
3/27 01:00	57.7	↑1.3
3/27 01:10	59.2	↑1.5
3/27 01:20	60.9	↑1.7
3/27 01:30	62.7	↑1.8
3/27 01:40	64.7	↑2.0
3/27 01:50	66.8	↑2.1
3/27 02:00	69.0	↑2.2
3/27 02:10	71.3	↑2.3
3/27 02:20	73.7	↑2.4
3/27 02:30	76.1	↑2.4
3/27 02:40	78.6	↑2.5
3/27 02:50	81.1	↑2.5
3/27 03:00	83.6	↑2.5
3/27 03:10	86.1	↑2.5
3/27 03:20	88.5	↑2.4
3/27 03:30	90.9	↑2.4
3/27 03:40	93.2	↑2.3
3/27 03:50	95.5	↑2.3
3/27 04:00	97.6	↑2.1
3/27 04:10	99.7	↑2.1
3/27 04:20	101.5	↑1.8
3/27 04:30	103.3	↑1.8
3/27 04:40	104.8	↑1.5
3/27 04:50	106.2	↑1.4
3/27 05:00	107.3	↑1.1
3/27 05:10	108.3	↑1.0
3/27 05:20	109.0	↑0.7
3/27 05:30	109.4	↑0.4
3/27 05:40	109.7	↑0.3	満潮
3/27 05:50	109.6	↓-0.1
3/27 06:00	109.3	↓-0.3
3/27 06:10	108.7	↓-0.6
3/27 06:20	107.9	↓-0.8
3/27 06:30	106.8	↓-1.1
3/27 06:40	105.4	↓-1.4
3/27 06:50	103.7	↓-1.7
3/27 07:00	101.8	↓-1.9
3/27 07:10	99.6	↓-2.2
3/27 07:20	97.2	↓-2.4
3/27 07:30	94.5	↓-2.7
3/27 07:40	91.6	↓-2.9
3/27 07:50	88.5	↓-3.1
3/27 08:00	85.3	↓-3.2
3/27 08:10	81.8	↓-3.5
3/27 08:20	78.2	↓-3.6
3/27 08:30	74.5	↓-3.7
3/27 08:40	70.7	↓-3.8
3/27 08:50	66.8	↓-3.9
3/27 09:00	62.9	↓-3.9
3/27 09:10	59.0	↓-3.9
3/27 09:20	55.1	↓-3.9
3/27 09:30	51.1	↓-4.0	最大潮位差
3/27 09:40	47.3	↓-3.8
3/27 09:50	43.6	↓-3.7
3/27 10:00	39.9	↓-3.7
3/27 10:10	36.4	↓-3.5
3/27 10:20	33.0	↓-3.4
3/27 10:30	29.9	↓-3.1
3/27 10:40	26.9	↓-3.0
3/27 10:50	24.1	↓-2.8
3/27 11:00	21.6	↓-2.5
3/27 11:10	19.3	↓-2.3
3/27 11:20	17.3	↓-2.0
3/27 11:30	15.5	↓-1.8
3/27 11:40	14.0	↓-1.5
3/27 11:50	12.8	↓-1.2
3/27 12:00	11.9	↓-0.9
3/27 12:10	11.3	↓-0.6
3/27 12:20	11.0	↓-0.3	干潮
3/27 12:30	10.9	↓-0.1
3/27 12:40	11.1	↑0.2
3/27 12:50	11.6	↑0.5
3/27 13:00	12.4	↑0.8
3/27 13:10	13.4	↑1.0
3/27 13:20	14.7	↑1.3
3/27 13:30	16.3	↑1.6
3/27 13:40	18.0	↑1.7
3/27 13:50	20.0	↑2.0
3/27 14:00	22.2	↑2.2
3/27 14:10	24.5	↑2.3
3/27 14:20	27.0	↑2.5
3/27 14:30	29.7	↑2.7
3/27 14:40	32.5	↑2.8
3/27 14:50	35.5	↑3.0
3/27 15:00	38.5	↑3.0
3/27 15:10	41.7	↑3.2
3/27 15:20	44.9	↑3.2
3/27 15:30	48.1	↑3.2
3/27 15:40	51.4	↑3.3
3/27 15:50	54.7	↑3.3
3/27 16:00	58.0	↑3.3
3/27 16:10	61.3	↑3.3
3/27 16:20	64.5	↑3.2
3/27 16:30	67.7	↑3.2
3/27 16:40	70.8	↑3.1
3/27 16:50	73.8	↑3.0
3/27 17:00	76.7	↑2.9
3/27 17:10	79.5	↑2.8
3/27 17:20	82.1	↑2.6
3/27 17:30	84.5	↑2.4
3/27 17:40	86.8	↑2.3
3/27 17:50	88.9	↑2.1
3/27 18:00	90.8	↑1.9
3/27 18:10	92.5	↑1.7
3/27 18:20	93.9	↑1.4
3/27 18:30	95.2	↑1.3
3/27 18:40	96.2	↑1.0
3/27 18:50	96.9	↑0.7
3/27 19:00	97.5	↑0.6
3/27 19:10	97.8	↑0.3	満潮
3/27 19:20	97.8	0
3/27 19:30	97.7	↓-0.1
3/27 19:40	97.3	↓-0.4
3/27 19:50	96.7	↓-0.6
3/27 20:00	95.8	↓-0.9
3/27 20:10	94.8	↓-1.0
3/27 20:20	93.6	↓-1.2
3/27 20:30	92.3	↓-1.3
3/27 20:40	90.8	↓-1.5
3/27 20:50	89.2	↓-1.6
3/27 21:00	87.4	↓-1.8
3/27 21:10	85.6	↓-1.8
3/27 21:20	83.7	↓-1.9
3/27 21:30	81.8	↓-1.9
3/27 21:40	79.8	↓-2.0
3/27 21:50	77.8	↓-2.0
3/27 22:00	75.9	↓-1.9
3/27 22:10	74.0	↓-1.9
3/27 22:20	72.2	↓-1.8
3/27 22:30	70.4	↓-1.8
3/27 22:40	68.7	↓-1.7
3/27 22:50	67.2	↓-1.5
3/27 23:00	65.8	↓-1.4
3/27 23:10	64.5	↓-1.3
3/27 23:20	63.4	↓-1.1
3/27 23:30	62.4	↓-1.0
3/27 23:40	61.7	↓-0.7
3/27 23:50	61.1	↓-0.6