14 (月)	04:11	09:26	15:06	21:54
	126cm	70cm	139cm	21cm
大潮 出 06:32 入 17:06 出 17:14 入 06:01

苫小牧（北海道）2033年02月14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
2/14 00:00	56.0	↑4.3
2/14 00:10	60.4	↑4.4
2/14 00:20	64.9	↑4.5
2/14 00:30	69.5	↑4.6
2/14 00:40	74.1	↑4.6
2/14 00:50	78.7	↑4.6
2/14 01:00	83.1	↑4.4
2/14 01:10	87.5	↑4.4
2/14 01:20	91.7	↑4.2
2/14 01:30	95.7	↑4.0
2/14 01:40	99.4	↑3.7
2/14 01:50	103.0	↑3.6
2/14 02:00	106.2	↑3.2
2/14 02:10	109.2	↑3.0
2/14 02:20	112.0	↑2.8
2/14 02:30	114.4	↑2.4
2/14 02:40	116.6	↑2.2
2/14 02:50	118.6	↑2.0
2/14 03:00	120.2	↑1.6
2/14 03:10	121.7	↑1.5
2/14 03:20	122.9	↑1.2
2/14 03:30	123.9	↑1.0
2/14 03:40	124.7	↑0.8
2/14 03:50	125.2	↑0.5
2/14 04:00	125.5	↑0.3
2/14 04:10	125.7	↑0.2	満潮
2/14 04:20	125.5	↓-0.2
2/14 04:30	125.2	↓-0.3
2/14 04:40	124.6	↓-0.6
2/14 04:50	123.7	↓-0.9
2/14 05:00	122.6	↓-1.1
2/14 05:10	121.3	↓-1.3
2/14 05:20	119.6	↓-1.7
2/14 05:30	117.8	↓-1.8
2/14 05:40	115.6	↓-2.2
2/14 05:50	113.3	↓-2.3
2/14 06:00	110.7	↓-2.6
2/14 06:10	108.0	↓-2.7
2/14 06:20	105.2	↓-2.8
2/14 06:30	102.2	↓-3.0
2/14 06:40	99.2	↓-3.0
2/14 06:50	96.2	↓-3.0
2/14 07:00	93.2	↓-3.0
2/14 07:10	90.3	↓-2.9
2/14 07:20	87.4	↓-2.9
2/14 07:30	84.8	↓-2.6
2/14 07:40	82.3	↓-2.5
2/14 07:50	80.0	↓-2.3
2/14 08:00	77.9	↓-2.1
2/14 08:10	76.1	↓-1.8
2/14 08:20	74.5	↓-1.6
2/14 08:30	73.1	↓-1.4
2/14 08:40	72.0	↓-1.1
2/14 08:50	71.1	↓-0.9
2/14 09:00	70.5	↓-0.6
2/14 09:10	70.1	↓-0.4
2/14 09:20	69.9	↓-0.2	干潮
2/14 09:30	69.9	0
2/14 09:40	70.1	↑0.2
2/14 09:50	70.5	↑0.4
2/14 10:00	71.1	↑0.6
2/14 10:10	71.9	↑0.8
2/14 10:20	72.8	↑0.9
2/14 10:30	74.0	↑1.2
2/14 10:40	75.4	↑1.4
2/14 10:50	77.0	↑1.6
2/14 11:00	78.8	↑1.8
2/14 11:10	80.9	↑2.1
2/14 11:20	83.2	↑2.3
2/14 11:30	85.7	↑2.5
2/14 11:40	88.4	↑2.7
2/14 11:50	91.3	↑2.9
2/14 12:00	94.4	↑3.1
2/14 12:10	97.7	↑3.3
2/14 12:20	101.0	↑3.3
2/14 12:30	104.5	↑3.5
2/14 12:40	108.0	↑3.5
2/14 12:50	111.5	↑3.5
2/14 13:00	114.9	↑3.4
2/14 13:10	118.3	↑3.4
2/14 13:20	121.5	↑3.2
2/14 13:30	124.5	↑3.0
2/14 13:40	127.3	↑2.8
2/14 13:50	129.8	↑2.5
2/14 14:00	132.0	↑2.2
2/14 14:10	133.9	↑1.9
2/14 14:20	135.6	↑1.7
2/14 14:30	136.8	↑1.2
2/14 14:40	137.8	↑1.0
2/14 14:50	138.4	↑0.6
2/14 15:00	138.7	↑0.3	満潮
2/14 15:10	138.7	0
2/14 15:20	138.4	↓-0.3
2/14 15:30	137.9	↓-0.5
2/14 15:40	137.0	↓-0.9
2/14 15:50	135.9	↓-1.1
2/14 16:00	134.6	↓-1.3
2/14 16:10	133.0	↓-1.6
2/14 16:20	131.1	↓-1.9
2/14 16:30	129.0	↓-2.1
2/14 16:40	126.7	↓-2.3
2/14 16:50	124.1	↓-2.6
2/14 17:00	121.3	↓-2.8
2/14 17:10	118.2	↓-3.1
2/14 17:20	114.8	↓-3.4
2/14 17:30	111.2	↓-3.6
2/14 17:40	107.3	↓-3.9
2/14 17:50	103.2	↓-4.1
2/14 18:00	98.9	↓-4.3
2/14 18:10	94.4	↓-4.5
2/14 18:20	89.6	↓-4.8
2/14 18:30	84.8	↓-4.8
2/14 18:40	79.8	↓-5.0	最大潮位差
2/14 18:50	74.8	↓-5.0	最大潮位差
2/14 19:00	69.8	↓-5.0	最大潮位差
2/14 19:10	64.9	↓-4.9
2/14 19:20	60.0	↓-4.9
2/14 19:30	55.3	↓-4.7
2/14 19:40	50.7	↓-4.6
2/14 19:50	46.4	↓-4.3
2/14 20:00	42.4	↓-4.0
2/14 20:10	38.7	↓-3.7
2/14 20:20	35.3	↓-3.4
2/14 20:30	32.3	↓-3.0
2/14 20:40	29.6	↓-2.7
2/14 20:50	27.2	↓-2.4
2/14 21:00	25.3	↓-1.9
2/14 21:10	23.7	↓-1.6
2/14 21:20	22.4	↓-1.3
2/14 21:30	21.5	↓-0.9
2/14 21:40	20.9	↓-0.6
2/14 21:50	20.7	↓-0.2	干潮
2/14 22:00	20.7	0
2/14 22:10	21.1	↑0.4
2/14 22:20	21.7	↑0.6
2/14 22:30	22.7	↑1.0
2/14 22:40	23.9	↑1.2
2/14 22:50	25.5	↑1.6
2/14 23:00	27.3	↑1.8
2/14 23:10	29.5	↑2.2
2/14 23:20	31.9	↑2.4
2/14 23:30	34.7	↑2.8
2/14 23:40	37.8	↑3.1
2/14 23:50	41.2	↑3.4