19 (木)	08:59	02:28	-	16:51
	107cm	72cm	-	30cm
小潮 出 06:22 入 17:23 出 11:24 入 01:00 潮干狩り ○ 16:06～17:23

那珂湊（茨城）2032年02月19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
2/19 00:00	79.1	↓-0.7
2/19 00:10	78.4	↓-0.7
2/19 00:20	77.6	↓-0.8
2/19 00:30	76.9	↓-0.7
2/19 00:40	76.2	↓-0.7
2/19 00:50	75.5	↓-0.7
2/19 01:00	74.9	↓-0.6
2/19 01:10	74.3	↓-0.6
2/19 01:20	73.7	↓-0.6
2/19 01:30	73.2	↓-0.5
2/19 01:40	72.8	↓-0.4
2/19 01:50	72.5	↓-0.3
2/19 02:00	72.2	↓-0.3
2/19 02:10	72.0	↓-0.2
2/19 02:20	71.9	↓-0.1	干潮
2/19 02:30	71.9	0
2/19 02:40	71.9	0
2/19 02:50	72.1	↑0.2
2/19 03:00	72.3	↑0.2
2/19 03:10	72.7	↑0.4
2/19 03:20	73.1	↑0.4
2/19 03:30	73.6	↑0.5
2/19 03:40	74.2	↑0.6
2/19 03:50	74.9	↑0.7
2/19 04:00	75.6	↑0.7
2/19 04:10	76.4	↑0.8
2/19 04:20	77.3	↑0.9
2/19 04:30	78.3	↑1.0
2/19 04:40	79.3	↑1.0
2/19 04:50	80.4	↑1.1
2/19 05:00	81.6	↑1.2
2/19 05:10	82.8	↑1.2
2/19 05:20	84.0	↑1.2
2/19 05:30	85.3	↑1.3
2/19 05:40	86.6	↑1.3
2/19 05:50	87.9	↑1.3
2/19 06:00	89.3	↑1.4
2/19 06:10	90.7	↑1.4
2/19 06:20	92.0	↑1.3
2/19 06:30	93.4	↑1.4
2/19 06:40	94.7	↑1.3
2/19 06:50	96.1	↑1.4
2/19 07:00	97.4	↑1.3
2/19 07:10	98.6	↑1.2
2/19 07:20	99.8	↑1.2
2/19 07:30	100.9	↑1.1
2/19 07:40	102.0	↑1.1
2/19 07:50	102.9	↑0.9
2/19 08:00	103.8	↑0.9
2/19 08:10	104.5	↑0.7
2/19 08:20	105.1	↑0.6
2/19 08:30	105.6	↑0.5
2/19 08:40	106.0	↑0.4
2/19 08:50	106.2	↑0.2	満潮
2/19 09:00	106.3	↑0.1
2/19 09:10	106.1	↓-0.2
2/19 09:20	105.9	↓-0.2
2/19 09:30	105.4	↓-0.5
2/19 09:40	104.8	↓-0.6
2/19 09:50	104.0	↓-0.8
2/19 10:00	103.1	↓-0.9
2/19 10:10	102.0	↓-1.1
2/19 10:20	100.7	↓-1.3
2/19 10:30	99.2	↓-1.5
2/19 10:40	97.6	↓-1.6
2/19 10:50	95.8	↓-1.8
2/19 11:00	93.9	↓-1.9
2/19 11:10	91.9	↓-2.0
2/19 11:20	89.8	↓-2.1
2/19 11:30	87.5	↓-2.3
2/19 11:40	85.1	↓-2.4
2/19 11:50	82.7	↓-2.4
2/19 12:00	80.2	↓-2.5
2/19 12:10	77.7	↓-2.5
2/19 12:20	75.1	↓-2.6
2/19 12:30	72.4	↓-2.7	最大潮位差
2/19 12:40	69.8	↓-2.6
2/19 12:50	67.1	↓-2.7	最大潮位差
2/19 13:00	64.5	↓-2.6
2/19 13:10	61.9	↓-2.6
2/19 13:20	59.4	↓-2.5
2/19 13:30	56.9	↓-2.5
2/19 13:40	54.4	↓-2.5
2/19 13:50	52.0	↓-2.4
2/19 14:00	49.7	↓-2.3
2/19 14:10	47.5	↓-2.2
2/19 14:20	45.4	↓-2.1
2/19 14:30	43.4	↓-2.0
2/19 14:40	41.5	↓-1.9
2/19 14:50	39.8	↓-1.7
2/19 15:00	38.1	↓-1.7
2/19 15:10	36.6	↓-1.5
2/19 15:20	35.2	↓-1.4
2/19 15:30	34.0	↓-1.2
2/19 15:40	32.9	↓-1.1
2/19 15:50	31.9	↓-1.0
2/19 16:00	31.1	↓-0.8
2/19 16:10	30.4	↓-0.7
2/19 16:20	29.9	↓-0.5
2/19 16:30	29.5	↓-0.4
2/19 16:40	29.3	↓-0.2
2/19 16:50	29.3	0	干潮
2/19 17:00	29.3	0
2/19 17:10	29.6	↑0.3
2/19 17:20	29.9	↑0.3
2/19 17:30	30.5	↑0.6
2/19 17:40	31.1	↑0.6
2/19 17:50	31.9	↑0.8
2/19 18:00	32.9	↑1.0
2/19 18:10	34.0	↑1.1
2/19 18:20	35.2	↑1.2
2/19 18:30	36.5	↑1.3
2/19 18:40	37.9	↑1.4
2/19 18:50	39.4	↑1.5
2/19 19:00	41.1	↑1.7
2/19 19:10	42.8	↑1.7
2/19 19:20	44.6	↑1.8
2/19 19:30	46.5	↑1.9
2/19 19:40	48.4	↑1.9
2/19 19:50	50.3	↑1.9
2/19 20:00	52.3	↑2.0
2/19 20:10	54.3	↑2.0
2/19 20:20	56.4	↑2.1
2/19 20:30	58.4	↑2.0
2/19 20:40	60.4	↑2.0
2/19 20:50	62.3	↑1.9
2/19 21:00	64.2	↑1.9
2/19 21:10	66.1	↑1.9
2/19 21:20	67.9	↑1.8
2/19 21:30	69.6	↑1.7
2/19 21:40	71.3	↑1.7
2/19 21:50	72.8	↑1.5
2/19 22:00	74.3	↑1.5
2/19 22:10	75.6	↑1.3
2/19 22:20	76.9	↑1.3
2/19 22:30	78.0	↑1.1
2/19 22:40	79.0	↑1.0
2/19 22:50	79.9	↑0.9
2/19 23:00	80.7	↑0.8
2/19 23:10	81.4	↑0.7
2/19 23:20	82.0	↑0.6
2/19 23:30	82.5	↑0.5
2/19 23:40	82.8	↑0.3
2/19 23:50	83.1	↑0.3