1 (木)	08:03	00:38	18:19	13:05
	117cm	26cm	120cm	82cm
小潮 出 06:43 入 16:04 出 11:07 入 22:26

苫小牧（北海道）2011年12月1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
12/1 00:00	27.4	↓-1.2
12/1 00:10	26.6	↓-0.8
12/1 00:20	26.0	↓-0.6
12/1 00:30	25.7	↓-0.3	干潮
12/1 00:40	25.6	↓-0.1
12/1 00:50	25.8	↑0.2
12/1 01:00	26.3	↑0.5
12/1 01:10	26.9	↑0.6
12/1 01:20	27.8	↑0.9
12/1 01:30	28.8	↑1.0
12/1 01:40	30.0	↑1.2
12/1 01:50	31.4	↑1.4
12/1 02:00	33.0	↑1.6
12/1 02:10	34.8	↑1.8
12/1 02:20	36.7	↑1.9
12/1 02:30	38.9	↑2.2
12/1 02:40	41.2	↑2.3
12/1 02:50	43.7	↑2.5
12/1 03:00	46.4	↑2.7
12/1 03:10	49.3	↑2.9
12/1 03:20	52.4	↑3.1
12/1 03:30	55.7	↑3.3
12/1 03:40	59.1	↑3.4
12/1 03:50	62.7	↑3.6
12/1 04:00	66.3	↑3.6
12/1 04:10	70.1	↑3.8	最大潮位差
12/1 04:20	73.8	↑3.7
12/1 04:30	77.6	↑3.8	最大潮位差
12/1 04:40	81.3	↑3.7
12/1 04:50	84.9	↑3.6
12/1 05:00	88.4	↑3.5
12/1 05:10	91.7	↑3.3
12/1 05:20	94.9	↑3.2
12/1 05:30	97.8	↑2.9
12/1 05:40	100.5	↑2.7
12/1 05:50	103.0	↑2.5
12/1 06:00	105.3	↑2.3
12/1 06:10	107.2	↑1.9
12/1 06:20	109.0	↑1.8
12/1 06:30	110.5	↑1.5
12/1 06:40	111.8	↑1.3
12/1 06:50	112.9	↑1.1
12/1 07:00	113.8	↑0.9
12/1 07:10	114.5	↑0.7
12/1 07:20	115.1	↑0.6
12/1 07:30	115.6	↑0.5
12/1 07:40	115.9	↑0.3
12/1 07:50	116.1	↑0.2
12/1 08:00	116.2	↑0.1	満潮
12/1 08:10	116.2	0
12/1 08:20	116.0	↓-0.2
12/1 08:30	115.7	↓-0.3
12/1 08:40	115.3	↓-0.4
12/1 08:50	114.7	↓-0.6
12/1 09:00	114.0	↓-0.7
12/1 09:10	113.1	↓-0.9
12/1 09:20	112.0	↓-1.1
12/1 09:30	110.8	↓-1.2
12/1 09:40	109.4	↓-1.4
12/1 09:50	107.8	↓-1.6
12/1 10:00	106.1	↓-1.7
12/1 10:10	104.3	↓-1.8
12/1 10:20	102.4	↓-1.9
12/1 10:30	100.5	↓-1.9
12/1 10:40	98.5	↓-2.0
12/1 10:50	96.5	↓-2.0
12/1 11:00	94.6	↓-1.9
12/1 11:10	92.7	↓-1.9
12/1 11:20	90.9	↓-1.8
12/1 11:30	89.2	↓-1.7
12/1 11:40	87.7	↓-1.5
12/1 11:50	86.3	↓-1.4
12/1 12:00	85.2	↓-1.1
12/1 12:10	84.2	↓-1.0
12/1 12:20	83.4	↓-0.8
12/1 12:30	82.7	↓-0.7
12/1 12:40	82.3	↓-0.4
12/1 12:50	82.0	↓-0.3
12/1 13:00	81.9	↓-0.1	干潮
12/1 13:10	81.9	0
12/1 13:20	82.1	↑0.2
12/1 13:30	82.3	↑0.2
12/1 13:40	82.7	↑0.4
12/1 13:50	83.2	↑0.5
12/1 14:00	83.8	↑0.6
12/1 14:10	84.5	↑0.7
12/1 14:20	85.3	↑0.8
12/1 14:30	86.2	↑0.9
12/1 14:40	87.2	↑1.0
12/1 14:50	88.3	↑1.1
12/1 15:00	89.6	↑1.3
12/1 15:10	91.0	↑1.4
12/1 15:20	92.5	↑1.5
12/1 15:30	94.1	↑1.6
12/1 15:40	95.8	↑1.7
12/1 15:50	97.7	↑1.9
12/1 16:00	99.6	↑1.9
12/1 16:10	101.6	↑2.0
12/1 16:20	103.7	↑2.1
12/1 16:30	105.7	↑2.0
12/1 16:40	107.8	↑2.1
12/1 16:50	109.7	↑1.9
12/1 17:00	111.6	↑1.9
12/1 17:10	113.3	↑1.7
12/1 17:20	114.9	↑1.6
12/1 17:30	116.3	↑1.4
12/1 17:40	117.4	↑1.1
12/1 17:50	118.3	↑0.9
12/1 18:00	119.0	↑0.7
12/1 18:10	119.3	↑0.3	満潮
12/1 18:20	119.4	↑0.1
12/1 18:30	119.3	↓-0.1
12/1 18:40	118.8	↓-0.5
12/1 18:50	118.1	↓-0.7
12/1 19:00	117.2	↓-0.9
12/1 19:10	116.0	↓-1.2
12/1 19:20	114.7	↓-1.3
12/1 19:30	113.2	↓-1.5
12/1 19:40	111.6	↓-1.6
12/1 19:50	109.8	↓-1.8
12/1 20:00	107.9	↓-1.9
12/1 20:10	105.9	↓-2.0
12/1 20:20	103.8	↓-2.1
12/1 20:30	101.7	↓-2.1
12/1 20:40	99.4	↓-2.3
12/1 20:50	97.1	↓-2.3
12/1 21:00	94.7	↓-2.4
12/1 21:10	92.2	↓-2.5
12/1 21:20	89.6	↓-2.6
12/1 21:30	87.0	↓-2.6
12/1 21:40	84.2	↓-2.8
12/1 21:50	81.4	↓-2.8
12/1 22:00	78.5	↓-2.9
12/1 22:10	75.6	↓-2.9
12/1 22:20	72.6	↓-3.0
12/1 22:30	69.6	↓-3.0
12/1 22:40	66.6	↓-3.0
12/1 22:50	63.6	↓-3.0
12/1 23:00	60.7	↓-2.9
12/1 23:10	57.9	↓-2.8
12/1 23:20	55.2	↓-2.7
12/1 23:30	52.7	↓-2.5
12/1 23:40	50.3	↓-2.4
12/1 23:50	48.1	↓-2.2