09 (水)	05:08	11:44	17:55	23:32
	135cm	29cm	119cm	61cm
中潮 出 05:58 入 17:33 出 07:24 入 21:59 潮干狩り ○ 10:50～12:42

苫小牧（北海道）2011年03月09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
3/9 00:00	56.5	↑1.5
3/9 00:10	58.1	↑1.6
3/9 00:20	60.0	↑1.9
3/9 00:30	62.0	↑2.0
3/9 00:40	64.2	↑2.2
3/9 00:50	66.5	↑2.3
3/9 01:00	69.0	↑2.5
3/9 01:10	71.5	↑2.5
3/9 01:20	74.2	↑2.7
3/9 01:30	77.1	↑2.9
3/9 01:40	80.0	↑2.9
3/9 01:50	83.0	↑3.0
3/9 02:00	86.2	↑3.2
3/9 02:10	89.5	↑3.3
3/9 02:20	92.8	↑3.3
3/9 02:30	96.2	↑3.4
3/9 02:40	99.7	↑3.5
3/9 02:50	103.2	↑3.5
3/9 03:00	106.7	↑3.5
3/9 03:10	110.2	↑3.5
3/9 03:20	113.6	↑3.4
3/9 03:30	116.8	↑3.2
3/9 03:40	119.9	↑3.1
3/9 03:50	122.8	↑2.9
3/9 04:00	125.5	↑2.7
3/9 04:10	127.8	↑2.3
3/9 04:20	129.9	↑2.1
3/9 04:30	131.5	↑1.6
3/9 04:40	132.8	↑1.3
3/9 04:50	133.7	↑0.9
3/9 05:00	134.2	↑0.5	満潮
3/9 05:10	134.3	↑0.1
3/9 05:20	134.0	↓-0.3
3/9 05:30	133.3	↓-0.7
3/9 05:40	132.3	↓-1.0
3/9 05:50	130.9	↓-1.4
3/9 06:00	129.3	↓-1.6
3/9 06:10	127.3	↓-2.0
3/9 06:20	125.2	↓-2.1
3/9 06:30	122.8	↓-2.4
3/9 06:40	120.2	↓-2.6
3/9 06:50	117.4	↓-2.8
3/9 07:00	114.5	↓-2.9
3/9 07:10	111.4	↓-3.1
3/9 07:20	108.3	↓-3.1
3/9 07:30	105.0	↓-3.3
3/9 07:40	101.6	↓-3.4
3/9 07:50	98.1	↓-3.5
3/9 08:00	94.5	↓-3.6
3/9 08:10	90.8	↓-3.7
3/9 08:20	87.0	↓-3.8
3/9 08:30	83.1	↓-3.9
3/9 08:40	79.1	↓-4.0
3/9 08:50	75.1	↓-4.0
3/9 09:00	71.0	↓-4.1	最大潮位差
3/9 09:10	66.9	↓-4.1	最大潮位差
3/9 09:20	62.9	↓-4.0
3/9 09:30	58.9	↓-4.0
3/9 09:40	55.0	↓-3.9
3/9 09:50	51.2	↓-3.8
3/9 10:00	47.7	↓-3.5
3/9 10:10	44.3	↓-3.4
3/9 10:20	41.2	↓-3.1
3/9 10:30	38.4	↓-2.8
3/9 10:40	35.9	↓-2.5
3/9 10:50	33.8	↓-2.1
3/9 11:00	32.0	↓-1.8
3/9 11:10	30.6	↓-1.4
3/9 11:20	29.6	↓-1.0
3/9 11:30	28.9	↓-0.7
3/9 11:40	28.7	↓-0.2	干潮
3/9 11:50	28.7	0
3/9 12:00	29.1	↑0.4
3/9 12:10	29.8	↑0.7
3/9 12:20	30.8	↑1.0
3/9 12:30	32.1	↑1.3
3/9 12:40	33.6	↑1.5
3/9 12:50	35.3	↑1.7
3/9 13:00	37.2	↑1.9
3/9 13:10	39.4	↑2.2
3/9 13:20	41.7	↑2.3
3/9 13:30	44.1	↑2.4
3/9 13:40	46.8	↑2.7
3/9 13:50	49.6	↑2.8
3/9 14:00	52.6	↑3.0
3/9 14:10	55.7	↑3.1
3/9 14:20	59.0	↑3.3
3/9 14:30	62.4	↑3.4
3/9 14:40	66.0	↑3.6
3/9 14:50	69.7	↑3.7
3/9 15:00	73.5	↑3.8
3/9 15:10	77.4	↑3.9
3/9 15:20	81.3	↑3.9
3/9 15:30	85.2	↑3.9
3/9 15:40	89.0	↑3.8
3/9 15:50	92.8	↑3.8
3/9 16:00	96.5	↑3.7
3/9 16:10	100.0	↑3.5
3/9 16:20	103.3	↑3.3
3/9 16:30	106.3	↑3.0
3/9 16:40	109.0	↑2.7
3/9 16:50	111.5	↑2.5
3/9 17:00	113.6	↑2.1
3/9 17:10	115.3	↑1.7
3/9 17:20	116.7	↑1.4
3/9 17:30	117.7	↑1.0
3/9 17:40	118.3	↑0.6
3/9 17:50	118.6	↑0.3	満潮
3/9 18:00	118.5	↓-0.1
3/9 18:10	118.2	↓-0.3
3/9 18:20	117.6	↓-0.6
3/9 18:30	116.7	↓-0.9
3/9 18:40	115.6	↓-1.1
3/9 18:50	114.4	↓-1.2
3/9 19:00	112.9	↓-1.5
3/9 19:10	111.4	↓-1.5
3/9 19:20	109.7	↓-1.7
3/9 19:30	107.8	↓-1.9
3/9 19:40	105.9	↓-1.9
3/9 19:50	103.9	↓-2.0
3/9 20:00	101.9	↓-2.0
3/9 20:10	99.7	↓-2.2
3/9 20:20	97.4	↓-2.3
3/9 20:30	95.1	↓-2.3
3/9 20:40	92.7	↓-2.4
3/9 20:50	90.3	↓-2.4
3/9 21:00	87.8	↓-2.5
3/9 21:10	85.2	↓-2.6
3/9 21:20	82.7	↓-2.5
3/9 21:30	80.1	↓-2.6
3/9 21:40	77.6	↓-2.5
3/9 21:50	75.1	↓-2.5
3/9 22:00	72.7	↓-2.4
3/9 22:10	70.4	↓-2.3
3/9 22:20	68.3	↓-2.1
3/9 22:30	66.4	↓-1.9
3/9 22:40	64.8	↓-1.6
3/9 22:50	63.4	↓-1.4
3/9 23:00	62.2	↓-1.2
3/9 23:10	61.4	↓-0.8
3/9 23:20	60.9	↓-0.5
3/9 23:30	60.7	↓-0.2	干潮
3/9 23:40	60.8	↑0.1
3/9 23:50	61.3	↑0.5